{"title":"Headset Lowers","description":"","products":[{"product_id":"wolf-tooth-headset-lower-1-1-8-in-hdlw0048","title":"Wolf Tooth Ultraviolet Purple EC34\/30 External Cup Headset - Machined Aluminum, Sealed Bearings, Durable Performance","description":"\u003cdiv id=\"seqbpdescription-1\"\u003e\u003cp\u003eUpgrade your bike's steering performance with the Wolf Tooth Wolf Tooth Performance EC Headsets - External Cup Lower EC34\/30 Ultraviolet Purple. Crafted in the USA from premium aircraft-grade 6061 aluminum, these headsets deliver unbeatable durability, lightweight strength, and corrosion-resistant performance for serious cyclists.\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-2\"\u003e\u003cp\u003eMaterials \u0026amp; Construction:\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-3\"\u003e\u003cp\u003eConstructed from rugged 6061 aluminum, these headsets combine precision machining with a sleek ultraviolet purple anodized finish-adding vibrant style to your bike. The black oxide coated chromium steel bearings ensure high load capacity, exceptional durability, and corrosion resistance. Designed for reliable performance in all trail conditions, they feature custom molded dual-lip seals to keep dirt and water out, extending the lifespan of your bearings.\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-4\"\u003e\u003cp\u003ePerformance \u0026amp; Engineering:\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-5\"\u003e\u003cp\u003eSpecifically engineered for bikes with external cup head tube designs, these headsets provide a robust, smooth steering experience. The sealed bearings and triple-level sealing system protect against water intrusion, dust, and grime. The upper assembly integrates an ultralight stem cap with an integrated spacer, aluminum bolt, and star nut, ensuring secure, precise steering with a minimal weight penalty. The lower crown race features a custom dual-lip seal that safeguards the bearing in extreme off-road conditions, making these headsets ideal for aggressive riders, enduro, trail, and mountain biking.\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-6\"\u003e\u003cp\u003eComponents \u0026amp; Technology:\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-7\"\u003e\u003cp\u003e- Bearings: Heavy-duty black oxide-coated chromium steel for superior load handling and longevity\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-8\"\u003e\u003cp\u003e- Seals: Custom molded dual-lip seals and an upper O-ring seal prevent water ingress\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-9\"\u003e\u003cp\u003e- Compatibility: Designed for frames with 34mm upper head tubes and external cup bearing setups, compatible with 34mm, 44mm, or 49mm lower head tubes (sold separately)\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-10\"\u003e\u003cp\u003e- Adjustments: Stack height options include 5mm, 15mm, and 25mm headsets for precise fitment.\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-11\"\u003e\u003cp\u003e- Additional Features: Includes a star nut (for steel\/aluminum steerers), with options for compression plugs (sold separately) for carbon steerers and crown race adapters for smaller diameter forks.\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-12\"\u003e\u003cp\u003eStyle \u0026amp; Use Case:\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-13\"\u003e\u003cp\u003eFeaturing a stunning ultraviolet purple finish, these headsets add a pop of vibrant color to any mountain bike or trail bike setup. Designed for mountain bikers who demand reliable steering performance, durability, and easy maintenance, they are perfect for enduro riding, trail adventures, and aggressive biking styles. Their lightweight construction helps reduce overall bike weight without sacrificing strength, ideal for riders seeking both speed and resilience.\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-14\"\u003e\u003cp\u003eInnovative \u0026amp; Differentiating Features:\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-15\"\u003e\u003cp\u003e- Three levels of superior sealing for maximum bearing protection\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-16\"\u003e\u003cp\u003e- Custom-molded seals for all-weather durability\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-17\"\u003e\u003cp\u003e- Made in the USA with precision machining and high-quality materials\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-18\"\u003e\u003cp\u003e- Compatibility with a variety of fork steerer tube sizes and head tube diameters\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-19\"\u003e\u003cp\u003eTechnical Specs:\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-20\"\u003e\u003cp\u003e- Weight: EC34 lower 37g, EC44 lower 45g, EC49 lower 54g\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-21\"\u003e\u003cp\u003e- Color: Ultraviolet Purple\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-22\"\u003e\u003cp\u003e- Material: 6061 Aluminum\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-23\"\u003e\u003cp\u003e- Bearing Type: Black Oxide Steel\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-24\"\u003e\u003cp\u003e- Stack Height: 12.25mm (lower), variable upper height for custom fit\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-25\"\u003e\u003cp\u003e- Bevel Angle: 36 x 45\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-26\"\u003e\u003cp\u003eEnhance your bike's steering precision and style with the Wolf Tooth Performance EC Headsets - the perfect upgrade for serious mountain bikers looking for durability, performance, and eye-catching color. Elevate your ride today!\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpfeatures\"\u003e\u003cul\u003e\n\u003cli\u003ePremium CNC Machined Construction: Crafted in the USA from lightweight 6061 aircraft-grade aluminum, ensuring durability and corrosion resistance for demanding riding conditions.\u003c\/li\u003e\n\u003cli\u003eEnhanced Performance \u0026amp; Protection: Features black oxide coated chromium steel bearings with a custom dual-lip seal and triple-layer sealing system, providing superior protection against dirt, water, and debris for prolonged headset lifespan.\u003c\/li\u003e\n\u003cli\u003eCompatibility \u0026amp; Versatility: Designed for frames with external cup headsets, suitable for EC34\/30 lower head tubes with 34mm, 44mm, or 49mm inner diameters; compatible with both steel, aluminum, and carbon steerer forks (requires compression plug for carbon steers).\u003c\/li\u003e\n\u003cli\u003eInnovative Engineering \u0026amp; Components: Includes sealed Enduro bearings, a star nut for steel or aluminum steerers, and optional crown race adapters-ensuring precise fitment and smooth steering performance across different bike setups.\u003c\/li\u003e\n\u003cli\u003eStylish and Customizable: Available in vibrant Ultraviolet Purple finish, adding a unique pop of color to your bike while delivering professional-grade components with a one-year warranty for confidence on the trail or commute.\u003c\/li\u003e\n\u003c\/ul\u003e\u003c\/div\u003e","brand":"Wolf Tooth","offers":[{"title":"Default Title","offer_id":42185224224835,"sku":"HDLW0048","price":44.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1608\/6187\/files\/HD0379.jpg?v=1773505749"},{"product_id":"wolf-tooth-headset-lower-1-1-2-in-hdlw0050","title":"Wolf Tooth ZS Headsets ZS56\/40 Ultraviolet Purple - Machined Aluminum, Sealed Bearings","description":"\u003cdiv id=\"seqbpdescription-1\"\u003e\u003cp\u003eUpgrade your bicycle's steering performance with the Wolf Tooth Performance ZS Headsets - Lower ZS56\/40 in Striking Ultraviolet Purple. Designed for riders who demand durability, precision, and style, this high-quality headset is meticulously machined in the USA from aircraft-grade 6061 aluminum, ensuring lightweight strength and long-lasting performance.\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-2\"\u003e\u003cp\u003eMaterials \u0026amp; Construction:\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-3\"\u003e\u003cp\u003eBuilt with aerospace-grade 6061 aluminum, these headsets combine exceptional strength with minimal weight. The chromium steel black oxide bearings provide high load capacity and corrosion resistance, ensuring reliable performance in all riding conditions. The custom-molded dual-lip seal on the crown race and industry-leading sealing system protect bearings from dirt, water, and debris, significantly extending the headset's lifespan.\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-4\"\u003e\u003cp\u003ePerformance \u0026amp; Engineering:\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-5\"\u003e\u003cp\u003eEngineered for excellent stability and durability, the Wolf Tooth ZS56\/40 headset features precision machining and a distinctive 36 x 45 bevel angle for a seamless fit and optimal bearing seating. The integrated O-ring and upper lip seal create a multi-layer defense against water intrusion, making this headset ideal for aggressive trail riding, enduro, and mountain biking in tough environments.\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-6\"\u003e\u003cp\u003eComponents \u0026amp; Technology:\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-7\"\u003e\u003cp\u003eEquipped with Enduro black oxide steel sealed bearings, these headsets are built to withstand heavy loads and harsh conditions. The ultralight stem cap includes an integrated spacer, aluminum bolt, and star nut, offering streamlined setup. The headset is compatible with internal bearing cups pressed into the frame, suitable for ZS (Zero Stack) head tube designs with 44mm upper and 56mm lower inner diameters. For carbon steerers, a separate compression plug is required.\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-8\"\u003e\u003cp\u003eStyle \u0026amp; Use Case:\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-9\"\u003e\u003cp\u003eAvailable in vibrant Ultraviolet Purple, this headset adds a bold aesthetic touch to any mountain bike build. Its sleek, modern design makes it perfect for aggressive trail riding, enduro racing, and mountain biking enthusiasts seeking a combination of high performance and standout style.\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-10\"\u003e\u003cp\u003eInnovative \u0026amp; Differentiating Features:\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-11\"\u003e\u003cp\u003e- Custom-molded dual-lip crown race seal for maximum protection in tough conditions\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-12\"\u003e\u003cp\u003e- Three levels of sealing technology protect bearings and prolong headset life\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-13\"\u003e\u003cp\u003e- Precision-machined with aircraft-grade aluminum ensuring high quality and durability\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-14\"\u003e\u003cp\u003e- Compatibility with standard ZS32\/56 head tube internal bearing cups\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-15\"\u003e\u003cp\u003e- Made in the USA for superior craftsmanship and quality assurance\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-16\"\u003e\u003cp\u003eSpecifications:\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-17\"\u003e\u003cp\u003e- Color: Ultraviolet Purple\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-18\"\u003e\u003cp\u003e- Material: 6061 Aluminum \u0026amp; Black Oxide Steel Bearings\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-19\"\u003e\u003cp\u003e- Crown Race Size: 40mm\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-20\"\u003e\u003cp\u003e- Inner Diameter: 56mm lower, 44mm upper (press-in compatibility)\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-21\"\u003e\u003cp\u003e- Weight: 58 grams\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-22\"\u003e\u003cp\u003e- Bevel Angle: 36 x 45\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-23\"\u003e\u003cp\u003e- Compatibility: ZS (Zero Stack) head tubes for mountain bikes with internal bearing cups\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-24\"\u003e\u003cp\u003eUpgrade your mountain bike's steering precision and durability with Wolf Tooth's ZS Headset-where innovative engineering meets bold style. Perfect for serious riders looking for a long-lasting, high-performance headset with a vibrant look. Invest in trusted craftsmanship made in the USA and enjoy a smoother, more responsive ride on every trail.\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpfeatures\"\u003e\u003cul\u003e\n\u003cli\u003eHigh-precision ZS56\/40 Zero Stack Headset with aircraft-grade 6061 aluminum construction ensures a lightweight yet robust design for demanding mountain biking and trail riding. \u003c\/li\u003e\n\u003cli\u003eEquipped with industry-leading Enduro black oxide steel bearings, these headsets deliver exceptional load capacity, corrosion resistance, and long-lasting durability in toughest riding conditions. \u003c\/li\u003e\n\u003cli\u003eInnovative dual-lip seals on the crown race and triple-layer sealing system safeguard bearings from water, mud, and debris, significantly extending headset lifespan and providing reliable performance on rugged terrains. \u003c\/li\u003e\n\u003cli\u003eSleek ultraviolet purple finish adds a bold, stylish touch to your bike, while the precision-machined components and integrated spacer and star nut enhance compatibility and ease of installation. \u003c\/li\u003e\n\u003cli\u003eDesigned for frames with internal bearing cups, these ZS headsets are compatible with steel, aluminum, and carbon steerer tubes (compression plug sold separately), making them a versatile choice for upgrading your bike's steering precision.\u003c\/li\u003e\n\u003c\/ul\u003e\u003c\/div\u003e","brand":"Wolf Tooth","offers":[{"title":"Default Title","offer_id":42185224388675,"sku":"HDLW0050","price":44.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1608\/6187\/files\/HD0375.jpg?v=1773505170"},{"product_id":"wolf-tooth-headset-lower-1-1-2-in-hdlw0051","title":"Wolf Tooth ZS56\/40 Premium Ultraviolet Purple Headset - Aircraft-Grade Aluminum, Stainless Steel Bearings, Zero Stack","description":"\u003cdiv id=\"seqbpdescription-1\"\u003e\u003cp\u003eUpgrade your bicycle's steering performance with the Wolf Tooth Premium ZS Headset - Zero Stack Lower ZS56\/40 in Ultraviolet Purple. Crafted in the USA with precision engineering, this high-quality headset combines durable materials, innovative technology, and sleek style to enhance your ride.\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-2\"\u003e\u003cp\u003eMaterials \u0026amp; Construction\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-3\"\u003e\u003cp\u003eManufactured from lightweight, aircraft-grade 6061 aluminum, the Wolf Tooth ZS Headset is built for strength, durability, and corrosion resistance. The stainless steel bearings provide unparalleled longevity and resistance to the elements, making it an ideal choice for riders tackling wet, muddy, or challenging terrains.\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-4\"\u003e\u003cp\u003ePerformance \u0026amp; Engineering\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-5\"\u003e\u003cp\u003eDesigned specifically for frames with internal bearing cups pressed into the head tube, this headset ensures a precise, smooth steering experience. The custom-molded dual-lip crown race seal and three-level industry-leading sealing system protect bearings from water, mud, and debris, extending the lifespan and maintaining optimal performance over time. The inclusion of Enduro stainless steel sealed bearings offers a lifetime warranty, reaffirming Wolf Tooth's commitment to quality.\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-6\"\u003e\u003cp\u003eComponents \u0026amp; Technology\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-7\"\u003e\u003cp\u003eThis headset features a star nut, aluminum stem cap with integrated spacer options (6mm, 15mm, 25mm), and a precision-machined upper assembly that accommodates both steel and aluminum steerer tubes. The kit includes an ultralight aluminum bolt, ensuring minimal weight impact with maximum strength. The lower crown race incorporates a custom-molded dual-lip seal for superior protection in the toughest riding conditions.\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-8\"\u003e\u003cp\u003eStyle \u0026amp; Use Case\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-9\"\u003e\u003cp\u003eAvailable in striking Ultraviolet Purple, this headset adds a vibrant touch to your bike's aesthetics. Perfect for mountain biking, trail riding, or any demanding cycling discipline, the Wolf Tooth ZS Headset is engineered to withstand harsh environments while delivering crisp, confident steering performance.\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-10\"\u003e\u003cp\u003eInnovative \u0026amp; Differentiating Features\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-11\"\u003e\u003cp\u003e- Custom-molded dual-lip crown race seal for enhanced durability\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-12\"\u003e\u003cp\u003e- Industry-leading three-level sealing system protects against water and mud\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-13\"\u003e\u003cp\u003e- Stainless steel bearings for corrosion resistance and longevity\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-14\"\u003e\u003cp\u003e- Lightweight aircraft-grade aluminum construction with a modern, sleek look\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-15\"\u003e\u003cp\u003e- Lifetime warranty on bearings for lasting peace of mind\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-16\"\u003e\u003cp\u003eCompatibility \u0026amp; Specs\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-17\"\u003e\u003cp\u003e- Fits frames with ZS (Zero Stack) head tube cups, 44mm upper diameter, and 56mm lower diameter\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-18\"\u003e\u003cp\u003e- Works with both steel and aluminum steerer tubes (star nut included; compatible with steel and aluminum steerer tubes only)\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-19\"\u003e\u003cp\u003e- Weight: approximately 58 grams\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-20\"\u003e\u003cp\u003e- Crown Race Size: 40mm\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-21\"\u003e\u003cp\u003eEnhance your bike's performance and style with the Wolf Tooth Premium ZS Headset, designed for riders who demand durability, precision, and vibrant customization. Made in the USA and built to last, it's the perfect upgrade for mountain bikers and serious cyclists seeking reliable steering and long-lasting quality.\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpfeatures\"\u003e\u003cul\u003e\n\u003cli\u003ePremium ZS Headsets with Ultraviolet Purple finish crafted from high-quality aircraft-grade 6061 aluminum for lightweight durability and strength\u003c\/li\u003e\n\u003cli\u003eBuilt with industry-leading sealed bearings featuring Enduro stainless steel components, providing superior corrosion resistance and a lifetime warranty for ultimate reliability\u003c\/li\u003e\n\u003cli\u003eEnhanced protection through triple-layer sealing including custom-molded dual-lip crown seals and O-ring upper seals, ensuring optimal performance in wet, muddy, or challenging riding conditions\u003c\/li\u003e\n\u003cli\u003eDesigned for Zero Stack (ZS) frames with 44mm upper and 56mm lower head tube diameters, compatible with steel, aluminum, and carbon steerers (requires separate compression plug for carbon); includes star nut and integrated spacer system for customizable stack height\u003c\/li\u003e\n\u003cli\u003eFeaturing innovative engineering with precision-machined components, ultralight stem caps, and water-resistant seal technology, making this headset ideal for aggressive trail riding, enduro, or all-mountain use\u003c\/li\u003e\n\u003c\/ul\u003e\u003c\/div\u003e","brand":"Wolf Tooth","offers":[{"title":"Default Title","offer_id":42185224323139,"sku":"HDLW0051","price":67.47,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1608\/6187\/files\/HD0374.jpg?v=1773505171"},{"product_id":"wolf-tooth-headset-lower-1-1-2-in-hdlw0047","title":"Wolf Tooth Ultraviolet Purple EC Headset with Sealed Bearings \u0026 USA Machining","description":"\u003cdiv id=\"seqbpdescription\"\u003e\u003cp\u003eWolf Tooth headsets are machined in the USA with aircraft-grade 6061 aluminum. Our Performance Headset is built to include a black oxide coated chromium steel bearing and a one year warranty. Our headsets stand above the rest with three levels of superior custom sealing to protect bearings from the elements and prolong the life of the headset. They are designed to be lightweight, strong, and durable. Available in a variety of colors. These EC headsets are for frames with external bearing cups, which places the bearing outside of the frame with these headsets. Compatibility Stack height designation for EC headsets includes 10mm cup (see tech specs). Any frame that uses an external cup headset with a 34mm upper head tube inner diameter and 34mm, 44mm, or 49mm lower head tube inner diameter. Uppers and lowers sold separately. Enduro black oxide sealed bearings included on both the upper and lower. Upper headsets ship with a star nut which can only be used on forks with steel or aluminum steerer tubes. For forks with carbon steerer tubes you will need a compression plug (sold separately). (Never use a star nut on a carbon steerer tube). A crown race adapter (sold separately) will allow you to use forks with smaller 1-1\/8\" or 1-1\/4\" steerer tubes with a larger 1-1\/2\" bottom headset cup EC34 Lowers are not compatible with Surly 1-1\/8\" straight steerer forks Upper assembly features:. Ultralight Stem Cap With Integrated Spacer plus an aluminum bolt and a star nut. 5mm top cover = 16mm total stack O-ring seal prevents water intrusion around the steerer tube. Custom-molded upper lip seal provides additional protection for upper bearing. Lower assembly features:. Custom molded dual-lip seal on the crown race to protect lower bearing in the toughest conditions. 12.25mm stack. Service and additional parts available. Recommendations . The Wolf Tooth crown race installation adapter will help avoid damaging the crown race seals. Upper headsets ship with a star nut which can only be used on forks with steel or aluminum steerer tubes. For forks with carbon steerer tubes you will need compression plug. (Never use a star nut on a carbon steerer tube). Related Products Precision headset spacers Wolf Tooth crown race installation adapter Premium EC Headsets Tech Specs Weight: EC44 lower 45g | EC49 lower 54g | EC34 lower 37g | EC34 5mm upper 64g | EC34 15mm Upper 70g | EC34 25mm upper 79gMaterial: 6061 aluminumBevel Angle: 36 x 45 degreesStem Cap Bolt Torque Spec: 2-3 Nm with light grease on threads only. Made in the USA. Patent and trademark information.Lower EC44\/40 Ultraviolet Purple\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpfeatures\"\u003e\u003cul\u003e\n\u003cli\u003eBlack Oxide Bearings are made from chromium steel for high load capacity and durability\u003c\/li\u003e\n\u003cli\u003eCustom molded dual-lip seal on the crown race to protect lower bearing in the toughest conditions\u003c\/li\u003e\n\u003c\/ul\u003e\u003c\/div\u003e","brand":"Wolf Tooth","offers":[{"title":"Default Title","offer_id":42185224650819,"sku":"HDLW0047","price":54.18,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1608\/6187\/files\/HD0381.jpg?v=1773809041"},{"product_id":"wolf-tooth-headset-lower-1-1-2-in-wtchdst0008","title":"Wolf Tooth Premium EC44\/40 External Cup Headset - Aerospace-Grade Aluminum, Enduro Stainless Bearings","description":"\u003cdiv id=\"seqbpdescription-1\"\u003e\u003cp\u003eUpgrade your bike's performance and durability with the Wolf Tooth Premium EC Headsets - External Cup Lower EC44\/40 Raw Silver. Crafted in the USA from aircraft-grade 6061 aluminum, these headsets combine lightweight strength with exceptional corrosion resistance, ensuring long-lasting reliability in all riding conditions. Designed for frames with external bearing cups, they provide an optimal fit for bicycles that require a 34mm or 40mm crown race, making them a versatile choice for various mountain and gravel bikes.\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-2\"\u003e\u003cp\u003eMaterials \u0026amp; Construction:\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-3\"\u003e\u003cp\u003eManufactured from durable, aircraft-grade 6061 aluminum for precision fit and lightweight performance. The headsets feature stainless steel sealed bearings with a lifetime warranty, offering superior durability and corrosion resistance, especially in wet or sweat-prone environments. The custom-molded dual-lip crown race seal and multilayer sealing system protect components from water, mud, and debris, significantly extending the lifespan of your headset.\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-4\"\u003e\u003cp\u003ePerformance \u0026amp; Engineering:\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-5\"\u003e\u003cp\u003eEngineered with advanced sealing technology and Enduro stainless steel bearings, Wolf Tooth headsets deliver seamless steering performance and superior bearing longevity. The EC44\/40 lower stack height of just 12.25mm minimizes weight without sacrificing strength, making it ideal for aggressive riding and technical terrain. The included ultralight stem cap with integrated spacer and aluminum bolt ensure optimal headset preload and smooth steering feel.\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-6\"\u003e\u003cp\u003eComponents \u0026amp; Technology:\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-7\"\u003e\u003cp\u003eEquipped with top-tier components, these headsets feature custom-molded seals for both upper and lower assemblies, and stainless steel bearings designed to withstand harsh conditions. The star nut for fork installation and optional crown race adapters expand compatibility, enabling use with forks featuring smaller or larger steerer tubes, including carbon steerer options (sold separately). Service parts are readily available to keep your headset performing at peak levels.\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-8\"\u003e\u003cp\u003eStyle \u0026amp; Use Case:\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-9\"\u003e\u003cp\u003eWith a sleek raw silver finish, Wolf Tooth EC headsets combine modern aesthetic appeal with industrial strength. Perfect for mountain biking, gravel adventures, and all-mountain riding, these headsets are built to handle tough trails and adverse weather without compromise. Whether upgrading an existing bike or building a new rig, their minimal stack height and lightweight design enhance handling precision and overall ride feel.\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-10\"\u003e\u003cp\u003eInnovative \u0026amp; Differentiating Features:\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-11\"\u003e\u003cp\u003e- Lifetime warranty on stainless steel bearings for peace of mind\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-12\"\u003e\u003cp\u003e- High-performance dual-lip crown race seals for extreme conditions\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-13\"\u003e\u003cp\u003e- Custom-molded upper and lower seals for maximum protection\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-14\"\u003e\u003cp\u003e- Machined in the USA, ensuring high manufacturing standards and quality control\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-15\"\u003e\u003cp\u003e- Compatibility with a wide range of external cup frames and fork types\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-16\"\u003e\u003cp\u003eTechnical Specs:\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-17\"\u003e\u003cp\u003e- Material: 6061 Aluminum\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-18\"\u003e\u003cp\u003e- Bearing Type: Stainless Steel Sealed Bearings\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-19\"\u003e\u003cp\u003e- Lower Stack Height: 12.25mm\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-20\"\u003e\u003cp\u003e- Compatibility: EC44\/40 external cup frames with 34mm or 40mm crown race\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-21\"\u003e\u003cp\u003e- Weight: EC44 lower 45g, upper options available in various weights\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-22\"\u003e\u003cp\u003e- Finish: Raw Silver\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-23\"\u003e\u003cp\u003eElevate your cycling experience with Wolf Tooth Premium EC Headsets, the perfect blend of durability, precision engineering, and sleek style-designed to keep your bike performing at its best mile after mile.\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpfeatures\"\u003e\u003cul\u003e\n\u003cli\u003ePremium EC Headsets with External Cup Design - Crafted from aircraft-grade 6061 aluminum for lightweight strength and durability, ensuring a lasting performance on rugged trails and daily commutes. \u003c\/li\u003e\n\u003cli\u003eEnduro Stainless Steel Bearings with a Lifetime Warranty - Equipped with rust-proof, corrosion-resistant bearings engineered for wet and sweaty conditions, providing smooth, reliable steering over countless rides. \u003c\/li\u003e\n\u003cli\u003eAdvanced Sealing Technology - Features triple-layer custom molded dual-lip seals and water-resistant O-rings to protect bearings from dirt, water, and debris, extending the lifespan of your headset in tough environments. \u003c\/li\u003e\n\u003cli\u003eVersatile Compatibility \u0026amp; Customization - Designed for frames with external bearing cups (EC44\/40, EC49), with options for different stack heights, crown race adapters, and a star nut for steel or aluminum steerer tubes, offering a tailored fit for your bike. \u003c\/li\u003e\n\u003cli\u003eMade in the USA with Precision Engineering - Each headset is precision-machined for exact fitment and superior performance, combining innovative design with exceptional craftsmanship; backed by a lifetime warranty to ensure your investment lasts ride after ride.\u003c\/li\u003e\n\u003c\/ul\u003e\u003c\/div\u003e","brand":"Wolf Tooth","offers":[{"title":"Default Title","offer_id":42202383679555,"sku":"WTCHDST0008","price":66.81,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1608\/6187\/files\/WT-EC34U-5MM-RED-01_47e03f2c-34af-4174-b12c-2e820acafc94.jpg?v=1773825374"},{"product_id":"wolf-tooth-headset-lower-1-1-8-in-wtchdst0011","title":"Wolf Tooth Premium EC Headset | External Cup, Stainless Steel Bearings","description":"\u003cdiv id=\"seqbpdescription-1\"\u003e\u003cp\u003eUpgrade your bike's steering precision with the Wolf Tooth Premium EC Headset - External Cup Lower EC34\/30 in Raw Silver. Designed and machined in the USA from high-quality aircraft-grade 6061 aluminum, this headset offers unbeatable strength, lightweight performance, and exceptional durability for demanding trail and mountain biking adventures.\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-2\"\u003e\u003cp\u003eMaterials \u0026amp; Engineering Excellence\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-3\"\u003e\u003cp\u003eConstructed from CNC-machined 6061 aluminum, the Wolf Tooth EC Headset combines aerospace-grade materials with top-tier manufacturing standards. The raw silver finish enhances corrosion resistance and provides a sleek, professional look perfect for both OEM builds and custom upgrades. Each component is engineered with precision, ensuring a perfect fit and long-lasting performance.\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-4\"\u003e\u003cp\u003eAdvanced Components \u0026amp; Technology\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-5\"\u003e\u003cp\u003eEquipped with stainless steel Enduro sealed bearings, this headset guarantees smooth, consistent steering while resisting corrosion from water, mud, and sweat-ideal for wet conditions and rugged terrains. The custom-molded dual-lip crown race seal and upper lip seal provide superior protection against dirt, debris, and moisture, significantly extending bearing life. The ultra-reliable star nut installation, compatible with steel or aluminum steer tubes, offers straightforward setup and adjustment.\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-6\"\u003e\u003cp\u003ePerformance \u0026amp; Compatibility\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-7\"\u003e\u003cp\u003eDesigned for frames with external bearing cups, the EC34\/30 features a compact lower stack height of just 12.25mm, enabling a low-rise, aggressive riding position. Compatible with frames utilizing 34mm upper head tube inner diameters and various lower head tube sizes (34mm, 44mm, 49mm), this headset supports a wide range of mountain, gravel, and cyclocross bikes. The inclusion of a crown race adapter (sold separately) allows you to fit forks with smaller steerer tubes (1-1\/8\" or 1-1\/4\") onto a 1-1\/2\" bottom cup, offering versatile upgrade options.\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-8\"\u003e\u003cp\u003eStyle \u0026amp; Use Case\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-9\"\u003e\u003cp\u003eWith a sleek raw silver finish, the Wolf Tooth EC Headset offers a modern, clean look that complements any bike frame and style. Its lightweight design paired with heavy-duty sealing technology makes it ideal for trail riding, enduro racing, or everyday mountain biking. Whether tackling technical descents or high-speed climbs, this headset ensures responsive handling and reliable performance in all conditions.\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-10\"\u003e\u003cp\u003eInnovative \u0026amp; Protecting Features\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-11\"\u003e\u003cp\u003e- Stainless steel bearings for unparalleled corrosion resistance and longevity\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-12\"\u003e\u003cp\u003e- Custom-molded seals for maximum bearing protection against elements\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-13\"\u003e\u003cp\u003e- Water-resistant O-ring and dual-lip crown race seals for added durability\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-14\"\u003e\u003cp\u003e- Lifetime warranty on bearings, ensuring peace of mind for years of riding\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-15\"\u003e\u003cp\u003e- Easy installation with included star nut and optional crown race adapter\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-16\"\u003e\u003cp\u003eSpecifications \u0026amp; Additional Details\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-17\"\u003e\u003cp\u003e- Weight: EC34 lower 37g | EC44 lower 45g | EC49 lower 54g\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-18\"\u003e\u003cp\u003e- Stack height options: 5mm, 15mm, 25mm spacers included, allowing stack customization from 16mm to 35mm\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-19\"\u003e\u003cp\u003e- Color: Raw Silver with a modern, machined finish\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-20\"\u003e\u003cp\u003e- Made in the USA - supporting local manufacturing and craftsmanship\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-21\"\u003e\u003cp\u003eUpgrade your bike's steering with confidence. The Wolf Tooth Premium EC Headset is the perfect choice for riders seeking durability, performance, and a sleek aesthetic for demanding off-road adventures. Shop now for superior quality and enhanced ride experience!\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpfeatures\"\u003e\u003cul\u003e\n\u003cli\u003ePrecision-machined in the USA from aircraft-grade 6061 aluminum, Wolf Tooth Premium EC Headsets offer lightweight strength and durability for demanding mountain biking and trail riding. \u003c\/li\u003e\n\u003cli\u003eEquipped with premium Enduro stainless steel bearings and triple-layer sealing, these headsets deliver exceptional corrosion resistance and long-lasting performance in wet, muddy, or sweat-prone conditions. \u003c\/li\u003e\n\u003cli\u003eDesigned for frames with external cup head tubes, the EC34\/30 Raw Silver headset features a 12.25mm low stack height and customizable spacer options, ensuring a perfect fit across a variety of bike builds. \u003c\/li\u003e\n\u003cli\u003eInnovative dual-lip crown race seals and a water-resistant O-ring seal around the steerer tube provide superior protection against elements, extending bearing life and maintaining smooth steering performance under tough conditions. \u003c\/li\u003e\n\u003cli\u003eBacked by a lifetime warranty on bearings, Wolf Tooth EC headsets include a star nut for steel and aluminum steerers, with compatibility for 1-1\/8\" or 1-1\/4\" forks using optional crown race adapters, making them a versatile choice for upgraded or custom bike setups.\u003c\/li\u003e\n\u003c\/ul\u003e\u003c\/div\u003e","brand":"Wolf Tooth","offers":[{"title":"Default Title","offer_id":42202383745091,"sku":"WTCHDST0011","price":64.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1608\/6187\/files\/WT-EC34U-5MM-RED-01_634925c1-a80e-4cba-80bd-bdff32f6c5f5.jpg?v=1773500547"},{"product_id":"wolf-tooth-headset-lower-1-1-2-in-wtchdst0012","title":"Wolf Tooth ZS Headset Lower | Aluminum, Sealed Bearings, Durable","description":"\u003cdiv id=\"seqbpdescription-1\"\u003e\u003cp\u003eUpgrade your mountain bike's handling with the Wolf Tooth Performance ZS Headset - Zero Stack Lower ZS56\/40 in Raw Silver. Crafted in the USA from high-grade aircraft aluminum, this headset combines lightweight engineering with unbeatable durability. Designed specifically for ZS (Zero Stack) head tube frames with 44mm upper and 56mm lower inner diameter, it offers superior performance in off-road and trail riding conditions.\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-2\"\u003e\u003cp\u003ePremium Materials \u0026amp; Engineering:\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-3\"\u003e\u003cp\u003eMade from precision-machined 6061 aluminum, the Wolf Tooth ZS headset delivers exceptional strength without adding weight. The black oxide bearings are constructed from chromium steel, ensuring high load capacity, resistance to wear, and long-lasting performance even in harsh conditions. All components are manufactured in-house, reflecting Wolf Tooth's commitment to quality and craftsmanship.\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-4\"\u003e\u003cp\u003eAdvanced Components \u0026amp; Technology:\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-5\"\u003e\u003cp\u003eThe headset features custom-molded dual-lip seals on the crown race and an integrated O-ring seal around the steerer tube, providing comprehensive protection against water, mud, and dirt. This proactive sealing system extends the lifespan of bearings and maintains smooth steering. The headsets include sealed Enduro black oxide bearings on both upper and lower fits, backed by a one-year warranty for peace of mind.\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-6\"\u003e\u003cp\u003eVersatile \u0026amp; Stylish Design:\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-7\"\u003e\u003cp\u003eThe Raw Silver finish offers a sleek, professional look that complements a variety of bike colors and styles. The ultralight stem cap, integrated spacer, and aluminum bolt-paired with a star nut-allow for quick installation and precise adjustments. Compatible with both steel and aluminum steerer tubes (forks with carbon steerer require a compression plug sold separately), this headset is ideal for riders demanding reliability and style.\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-8\"\u003e\u003cp\u003ePerformance \u0026amp; Use Case:\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-9\"\u003e\u003cp\u003eOptimized for aggressive trail riding, enduro, and mountain biking, the Wolf Tooth ZS headset provides a secure, responsive, and smooth steering experience. Its innovative sealing technology protects against the elements, ensuring consistent performance over challenging terrains. Whether upgrading your existing setup or building a new ride, this headset enhances handling and durability.\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-10\"\u003e\u003cp\u003eAdditional Features:\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-11\"\u003e\u003cp\u003e- Machined in the USA from aircraft-grade 6061 aluminum for premium quality\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-12\"\u003e\u003cp\u003e- Chromium steel black oxide bearings for high durability and load capacity\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-13\"\u003e\u003cp\u003e- Custom-molded dual-lip crown race seal for maximum protection in tough conditions\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-14\"\u003e\u003cp\u003e- Available in vibrant colors to match your bike's aesthetic\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-15\"\u003e\u003cp\u003eSpecifications:\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-16\"\u003e\u003cp\u003e- Compatibility: ZS (Zero Stack) frames with 44mm upper and 56mm lower bearing cup diameters\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-17\"\u003e\u003cp\u003e- Weight: 55-58 grams\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-18\"\u003e\u003cp\u003e- Material: 6061 aluminum, chromium steel bearings\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-19\"\u003e\u003cp\u003e- Crown Race Size: 40mm\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-20\"\u003e\u003cp\u003e- Color: Raw Silver\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-21\"\u003e\u003cp\u003eEnhance your bike's steering precision and longevity with the Wolf Tooth Performance ZS Headset - designed for riders who demand the best in performance, durability, and style. Made in the USA with industry-leading craftsmanship, this headset is the perfect upgrade for trail, enduro, and all-mountain bikes.\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpfeatures\"\u003e\u003cul\u003e\n\u003cli\u003eHigh-strength aircraft-grade 6061 aluminum construction ensures lightweight durability and reliable performance for demanding trail rides and XC racing.\u003c\/li\u003e\n\u003cli\u003ePrecision-machined in the USA, these Wolf Tooth ZS headsets feature industry-leading sealing systems with custom dual-lip and upper lip seals, shielding bearings from water, mud, and debris for extended longevity.\u003c\/li\u003e\n\u003cli\u003eEquipped with high-load capacity black oxide bearings made from chromium steel, these headsets deliver smooth, responsive steering and enhanced durability in tough riding conditions.\u003c\/li\u003e\n\u003cli\u003eDesigned for internal bearing cup frames with 44mm upper and 56mm lower head tube diameters, the Zero Stack ZS56\/40 headsets provide a seamless fit for a variety of mountain bike setups, with compatibility for both steel and aluminum steerers.\u003c\/li\u003e\n\u003cli\u003eStylish Raw Silver finish, combined with innovative sealing technology and quality craftsmanship, offers a professional look and dependable function for riders seeking top-tier components for mountain biking performance.\u003c\/li\u003e\n\u003c\/ul\u003e\u003c\/div\u003e","brand":"Wolf Tooth","offers":[{"title":"Default Title","offer_id":42202383843395,"sku":"WTCHDST0012","price":44.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1608\/6187\/files\/HD0328.jpg?v=1780426405"},{"product_id":"wolf-tooth-headset-lower-1-1-2-in-wtchdst0015","title":"Wolf Tooth EC44\/40 Raw Silver Performance Headset - CNC Machined Aluminum \u0026 Black Oxide Bearings","description":"\u003cdiv id=\"seqbpdescription-1\"\u003e\u003cp\u003eUpgrade your bike's steering performance with the Wolf Tooth Performance EC Headset - External Cup Lower EC44\/40 Raw Silver. Crafted in the USA, this premium headset combines superior materials, innovative engineering, and precise manufacturing to deliver unmatched durability, lightweight strength, and seamless performance on rugged trails or smooth city streets.\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-2\"\u003e\u003cp\u003eMaterials \u0026amp; Construction\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-3\"\u003e\u003cp\u003eMade from aircraft-grade 6061 aluminum, the Wolf Tooth EC Headset offers exceptional strength-to-weight ratio, ensuring durability without added weight. The black oxide-coated chromium steel bearings provide high load capacity and corrosion resistance, extending the lifespan of your headset in all weather conditions. The raw silver finish adds a sleek, minimalist aesthetic that complements any bike's design.\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-4\"\u003e\u003cp\u003ePerformance \u0026amp; Engineering\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-5\"\u003e\u003cp\u003eDesigned for optimal precision, this headset features customizable sealing with three levels of superior, weather-resistant seals-perfect for riders tackling mud, water, and tough terrains. The crown race incorporates a dual-lip seal, offering superior protection against dirt and moisture, which minimizes maintenance and prolongs bearing life. The 36 x 45-degree bevel angle enhances smooth steering and secure bearing seating.\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-6\"\u003e\u003cp\u003eComponents \u0026amp; Technology\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-7\"\u003e\u003cp\u003eEquipped with enduro-grade black oxide sealed bearings, the Wolf Tooth EC Headset ensures smooth, reliable operation even under heavy loads. Included in the package is a high-quality star nut compatible with steel and aluminum steerer tubes (note: carbon steerer tubes require a compression plug, sold separately). The upper assembly features an ultralight stem cap with integrated spacer, aluminum bolt, and easy-to-install crown race installation adapter for simplified setup and adjustments.\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-8\"\u003e\u003cp\u003eStyle \u0026amp; Use Case\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-9\"\u003e\u003cp\u003eThis external cup headset is designed for frames with 34mm upper and lower head tube inner diameters, compatible with EC44\/40 bearing sizes. Its minimalist, raw silver finish complements a variety of bike styles-mountain bikes, gravel rigs, and adventure bikes. Whether you're conquering technical downhill sections or enjoying long-distance rides, the Wolf Tooth EC Headset offers reliable, high-performance steering that keeps you confident on every ride.\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-10\"\u003e\u003cp\u003eInnovative \u0026amp; Differentiating Features\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-11\"\u003e\u003cp\u003e- Custom-molded dual-lip crown race seal for extreme weather resistance\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-12\"\u003e\u003cp\u003e- Precision anodized aluminum components for durability and weight savings\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-13\"\u003e\u003cp\u003e- Three levels of sealing to protect bearings from the elements\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-14\"\u003e\u003cp\u003e- Made in the USA with high-quality materials and craftsmanship\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-15\"\u003e\u003cp\u003e- Compatibility with various steerer tube sizes and frames for versatile use\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-16\"\u003e\u003cp\u003eTechnical Specifications\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-17\"\u003e\u003cp\u003e- Lower Stack Height: 12.25mm\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-18\"\u003e\u003cp\u003e- Bearing Type: Black Oxide Steel\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-19\"\u003e\u003cp\u003e- Material: 6061 Aluminum\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-20\"\u003e\u003cp\u003e- Color: Raw Silver\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-21\"\u003e\u003cp\u003e- Weight: EC44 lower - 45g\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-22\"\u003e\u003cp\u003e- Compatibility: EC44\/40 bearing sizes, suitable for external cup frames with 34mm head tubes\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-23\"\u003e\u003cp\u003eUpgrade your bike's steering with confidence-choose Wolf Tooth's Performance EC Headset for unbeatable durability, precise control, and timeless style.\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpfeatures\"\u003e\u003cul\u003e\n\u003cli\u003ePremium Machined in the USA from aircraft-grade 6061 aluminum for exceptional strength, lightweight performance, and corrosion resistance. \u003c\/li\u003e\n\u003cli\u003eFeatures high-load capacity black oxide coated chromium steel bearings with custom dual-lip seals, ensuring long-lasting durability and superior protection against dirt, water, and elements. \u003c\/li\u003e\n\u003cli\u003eDesigned specifically for frames with external cup head tubes (EC44\/40), these headsets offer optimal compatibility with bike forks featuring steel, aluminum, or carbon steerer tubes, with included components for versatile installation. \u003c\/li\u003e\n\u003cli\u003eInnovative sealing technology with triple-layer protection prolongs bearing life and maintains smooth steering, even in the most demanding riding conditions, making it ideal for mountain biking, gravel, and adventure riding. \u003c\/li\u003e\n\u003cli\u003eAvailable in a sleek raw silver finish and built with lightweight yet robust components, Wolf Tooth's EC headsets combine style, performance, and reliability for the serious cyclist seeking high-quality headset solutions.\u003c\/li\u003e\n\u003c\/ul\u003e\u003c\/div\u003e","brand":"Wolf Tooth","offers":[{"title":"Default Title","offer_id":42202384826435,"sku":"WTCHDST0015","price":44.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1608\/6187\/files\/WT-EC34U-5MM-PRP-01_08bc4084-259e-4cfe-adee-99826dd6b880.jpg?v=1773825415"},{"product_id":"wolf-tooth-headset-lower-1-1-8-in-wtchdst0017","title":"Wolf Tooth EC34\/30 Raw Silver External Cup Headset - Lightweight, Durable, USA-Made","description":"\u003cdiv id=\"seqbpdescription-1\"\u003e\u003cp\u003eExperience superior steering performance with the Wolf Tooth Wolf Tooth Performance EC Headsets - External Cup Lower EC34\/30 Raw Silver. Crafted in the USA using aircraft-grade 6061 aluminum, these headsets are engineered for durability, lightweight handling, and long-lasting performance in challenging riding conditions.\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-2\"\u003e\u003cp\u003eMaterials \u0026amp; Durability\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-3\"\u003e\u003cp\u003eBuilt with precision machining, the EC headsets feature corrosion-resistant, aircraft-grade 6061 aluminum components paired with high-quality black oxide coated chromium steel bearings. The bearings provide exceptional load capacity and resistance to wear, ensuring reliable steering control over thousands of miles. The custom dual-lip crown race seal offers advanced protection against dirt, water, and debris, extending the lifespan of vital components.\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-4\"\u003e\u003cp\u003ePerformance \u0026amp; Engineering\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-5\"\u003e\u003cp\u003eDesigned for external cup frame compatibility-specifically accommodating head tubes with a 34mm upper inner diameter and 34\/44\/49mm lower inner diameters-these headsets optimize your bike's handling and steering precision. The stack height is meticulously engineered at 12.25mm for the lower assembly, providing a sleek, low-profile fit. The upper assembly includes an integrated stem cap with a spacer for easy adjustment and a 5mm top cover ensuring a secure seal.\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-6\"\u003e\u003cp\u003eComponents \u0026amp; Technology\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-7\"\u003e\u003cp\u003eThe headsets include sealed Enduro black oxide bearings on both the upper and lower cups, delivering high load capacity and resistance to elements. The design features an innovative water-intrusion O-ring seal around the steerer tube and a custom-molded upper lip seal, dramatically reducing ingress of water and debris. Compatibility options include crown race adapters for use with 1-1\/8\" and 1-1\/4\" steerer tubes, and the star nut installation is suitable exclusively for steel or aluminum steerers-carbon steerer forks require a dedicated compression plug (sold separately).\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-8\"\u003e\u003cp\u003eStyle \u0026amp; Use Case\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-9\"\u003e\u003cp\u003eWith a sleek raw silver finish, these headsets add a minimalist and professional aesthetic to your mountain bike or gravel rig. Perfect for aggressive trail riders, enduro racers, and bike enthusiasts seeking reliable performance in tough conditions. Their lightweight design makes them ideal for riders aiming to reduce weight without sacrificing strength, ensuring responsive handling on technical descents and challenging climbs.\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-10\"\u003e\u003cp\u003eInnovative \u0026amp; Unique Features\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-11\"\u003e\u003cp\u003e- Machined in the USA from aerospace-grade materials for optimal quality control\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-12\"\u003e\u003cp\u003e- Custom molded dual-lip seal on the crown race for enhanced environmental protection\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-13\"\u003e\u003cp\u003e- Black oxide chromium steel bearings for high load tolerance and longevity\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-14\"\u003e\u003cp\u003e- Optional crown race adapters for versatile fork compatibility\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-15\"\u003e\u003cp\u003e- One-year warranty emphasizes quality and customer support\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-16\"\u003e\u003cp\u003eUpgrade your steering system with Wolf Tooth's high-performance EC Headsets-engineered for durability, precision, and resistance to the elements. Whether tackling rugged trails or demanding cyclocross courses, these headsets provide the trusted, smooth handling your ride demands.\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpfeatures\"\u003e\u003cul\u003e\n\u003cli\u003ePremium Materials and Precision Engineering: Crafted from aircraft-grade 6061 aluminum with black oxide-coated chromium steel bearings for superior strength, durability, and corrosion resistance. \u003c\/li\u003e\n\u003cli\u003eEnhanced Sealing Technology: Features three levels of custom-molded dual-lip seals and an O-ring seal to protect bearings from water, dirt, and debris, ensuring long-lasting performance in tough riding conditions. \u003c\/li\u003e\n\u003cli\u003eOptimized Compatibility and Versatility: Designed for external cup headsets with a 34mm upper head tube inner diameter and adjustable lower cups (EC34\/30 Raw Silver), compatible with various frame sizes including EC34, EC44, and EC49 bottom cups. \u003c\/li\u003e\n\u003cli\u003eLightweight and Durable Design: Combining aerospace-grade materials with meticulous machining, these headsets deliver a lightweight profile (from 37g to 79g depending on size) without sacrificing strength, making them ideal for aggressive riding and trail adventures. \u003c\/li\u003e\n\u003cli\u003eMade in the USA with Innovative Features: Incorporates an ultralight stem cap with integrated spacer, star nut for steel\/aluminum steerer tubes, and optional compression plug for carbon steerer tubes, along with service parts availability for easy maintenance and upgrade.\u003c\/li\u003e\n\u003c\/ul\u003e\u003c\/div\u003e","brand":"Wolf Tooth","offers":[{"title":"Default Title","offer_id":42202384662595,"sku":"WTCHDST0017","price":44.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1608\/6187\/files\/WT-EC34U-5MM-PRP-01_ada11955-e3a5-4fad-9c1e-8ec83ab03e94.jpg?v=1773825429"},{"product_id":"wolf-tooth-headset-lower-1-1-2-in-wtchdst0001","title":"Wolf Tooth ZS56\/40 Premium Headset - Aluminum, Stainless Steel Bearings","description":"\u003cdiv id=\"seqbpdescription-1\"\u003e\u003cp\u003eExperience Unmatched Durability and Precision with Wolf Tooth Premium ZS Headsets - Zero Stack Lower ZS56\/40 Raw Silver\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-2\"\u003e\u003cp\u003eUpgrade your mountain bike, trail bike, or gravel bike with the ultimate in headset performance-crafted with meticulous engineering and premium materials. The Wolf Tooth Premium ZS Headset in Raw Silver is designed for riders who demand durability, reliability, and a sleek aesthetic, especially in challenging riding conditions.\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-3\"\u003e\u003cp\u003eMaterials \u0026amp; Construction:\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-4\"\u003e\u003cp\u003e- Machined from aircraft-grade 6061 aluminum, ensuring a lightweight yet incredibly strong and durable build\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-5\"\u003e\u003cp\u003e- Stainless steel sealed bearings offer superior corrosion resistance and long-lasting performance\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-6\"\u003e\u003cp\u003e- Custom-molded dual-lip seals protect against water, dirt, and grime to extend bearing life\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-7\"\u003e\u003cp\u003e- Premium craftsmanship made in the USA, guaranteeing high-quality standards in every component\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-8\"\u003e\u003cp\u003ePerformance \u0026amp; Engineering:\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-9\"\u003e\u003cp\u003e- Engineered for Zero Stack (ZS) frames with 44mm upper and 56mm lower head tube inner diameters\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-10\"\u003e\u003cp\u003e- Three levels of industry-leading sealing technology shield bearings from the elements-ideal for wet, muddy, and demanding conditions\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-11\"\u003e\u003cp\u003e- Integrated O-ring seal prevents water intrusion around the steerer tube, maintaining optimal performance\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-12\"\u003e\u003cp\u003e- Designed with a bevel angle of 36 x 45 for smooth steering and responsive handling\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-13\"\u003e\u003cp\u003eComponents \u0026amp; Technology:\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-14\"\u003e\u003cp\u003e- Stainless steel Enduro bearings come with a lifetime warranty-assuring peace of mind for long-term use\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-15\"\u003e\u003cp\u003e- Hardware includes ultralight stem cap with integrated spacer options (6mm, 15mm, 25mm) and aluminum bolt for secure tightening\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-16\"\u003e\u003cp\u003e- Compatible with steel or aluminum steer tubes, supplied with star nut; for carbon steerers, use a separate compression plug (sold separately)\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-17\"\u003e\u003cp\u003e- The crown race features a custom installation adapter to prevent damage during setup\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-18\"\u003e\u003cp\u003eStyle \u0026amp; Use Case:\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-19\"\u003e\u003cp\u003e- Finished in authentic Raw Silver for a sleek, understated look that complements any frame color\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-20\"\u003e\u003cp\u003e- Perfect for rigorous mountain biking, enduro racing, trail riding, and gravel adventures requiring resilient headset performance\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-21\"\u003e\u003cp\u003e- A reliable upgrade for riders seeking high-performance components that withstand the toughest riding environments\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-22\"\u003e\u003cp\u003eInnovative \u0026amp; Differentiating Features:\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-23\"\u003e\u003cp\u003e- Triple-layer sealing system including a custom-molded upper lip seal and dual-lip crown race seal for maximum protection\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-24\"\u003e\u003cp\u003e- Designed to protect bearings from dirt, water, and sweat, significantly extending service intervals\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-25\"\u003e\u003cp\u003e- Compatibility with ZS (Zero Stack) headsets ensures a perfect fit and seamless integration with a wide range of frames\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-26\"\u003e\u003cp\u003eSpecifications:\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-27\"\u003e\u003cp\u003e- Weight: 55-58g\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-28\"\u003e\u003cp\u003e- Material: 6061 Aluminum\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-29\"\u003e\u003cp\u003e- Bearing Type: Stainless Steel\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-30\"\u003e\u003cp\u003e- Crown Race Size: 40mm\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-31\"\u003e\u003cp\u003e- Color: Raw Silver\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-32\"\u003e\u003cp\u003e- Compatibility: ZS56 \/ 40 Lower, with 44mm press-in bearing cups\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-33\"\u003e\u003cp\u003eOptimize your bike's handling and extend your headset's lifespan with Wolf Tooth's Premium ZS Headset-built for riders who refuse to compromise on quality, durability, and style. Backed by a lifetime warranty and crafted with American craftsmanship, this headset is your ideal upgrade for serious riding adventures.\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpfeatures\"\u003e\u003cul\u003e\n\u003cli\u003ePremium Zero Stack ZS56\/40 Headset constructed from aircraft-grade 6061 aluminum for exceptional strength, lightweight performance, and corrosion resistance. \u003c\/li\u003e\n\u003cli\u003eEngineered with industry-leading sealing technology, featuring custom dual-lip and upper lip seals that protect bearings from water, dirt, and debris, extending the headset's lifespan and ensuring reliable performance in challenging riding conditions. \u003c\/li\u003e\n\u003cli\u003eEquipped with high-quality Enduro stainless steel sealed bearings backed by a lifetime warranty, delivering smooth, durable rotation for demanding mountain biking, trail riding, and cyclocross applications. \u003c\/li\u003e\n\u003cli\u003eDesigned for ZS (Zero Stack) frames with 44mm upper and 56mm lower head tube inner diameters, compatible with a variety of bike builds, and featuring multiple stack height options for precise headset fit and custom setup. \u003c\/li\u003e\n\u003cli\u003eInnovative features include a star nut for steel or aluminum steerers, an ultralight stem cap with integrated spacer, O-ring water seal, and precision-machined components, ensuring optimal strength, easy installation, and a sleek raw silver finish to complement any bike style.\u003c\/li\u003e\n\u003c\/ul\u003e\u003c\/div\u003e","brand":"Wolf Tooth","offers":[{"title":"Default Title","offer_id":42202385252419,"sku":"WTCHDST0001","price":66.81,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1608\/6187\/files\/WT-ZS44U-5MM-BLU-01.jpg?v=1773825458"},{"product_id":"wolf-tooth-headset-lower-1-1-2-in-hdlw0041","title":"Wolf Tooth EC44\/40 Premium Gold Stainless Steel Headset - Lightweight, Durable, Sealed Bearings","description":"\u003cdiv id=\"seqbpdescription-1\"\u003e\u003cp\u003eExperience premium performance and durability with the Wolf Tooth Premium Headset - EC44\/40 Lower with Gold Stainless Steel Bearings. Crafted in the USA from aircraft-grade 6061 aluminum, this headset combines lightweight strength with rugged engineering for demanding cycling environments. Designed specifically for frames with external bearing cups, the EC44\/40 headset enhances your bike's handling and steering precision, making it ideal for mountain biking, trail riding, and endurance cycling.\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-2\"\u003e\u003cp\u003eMaterials \u0026amp; Construction:\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-3\"\u003e\u003cp\u003eConstructed from high-quality, machined 6061 aluminum, the Wolf Tooth headset offers exceptional strength-to-weight ratio. The precision-machined components are anodized in a striking gold finish, providing corrosion resistance along with a stylish aesthetic. The inclusion of premium Enduro stainless steel sealed bearings ensures excellent durability and corrosion resistance, even in wet, muddy, or salty conditions.\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-4\"\u003e\u003cp\u003ePerformance \u0026amp; Engineering:\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-5\"\u003e\u003cp\u003eDesigned for optimal performance, this headset features three layers of custom sealing technology-dual-lip crown race seal and upper lip seal-to prevent water, dirt, and debris from compromising bearing integrity. The sealed bearing system guarantees smooth, responsive steering with minimal maintenance, supported by a lifetime warranty on the bearings for peace of mind.\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-6\"\u003e\u003cp\u003eComponents \u0026amp; Technology:\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-7\"\u003e\u003cp\u003eEquipped with Enduro stainless steel cartridge bearings, the Wolf Tooth headsets deliver unrivaled corrosion resistance and long-lasting performance. The headset includes a star nut compatible with steel and aluminum steerer tubes, and an optional compression plug (sold separately) for carbon steerer forks-making it versatile across a range of bike builds. The crown race adapter allows compatibility with smaller steerer tubes, broadening application scope.\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-8\"\u003e\u003cp\u003eStyle \u0026amp; Use Case:\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-9\"\u003e\u003cp\u003eAvailable in a sleek gold finish, this headset combines form and function, making it perfect for riders who demand durability and style. Its lightweight profile and high-performance sealing systems make it ideal for enduro, trail, and mountain biking disciplines where reliability and precision steering are critical. The ultralight stem cap with integrated spacer and customizable stack heights ensure a perfect fit for your bike setup.\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-10\"\u003e\u003cp\u003eInnovative Features \u0026amp; Benefits:\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-11\"\u003e\u003cp\u003e- Stainless Steel Bearings: Superior corrosion resistance, ideal for wet or sweaty conditions.\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-12\"\u003e\u003cp\u003e- Custom Seals: Dual-lip crown race seal and upper lip seal enhance protection in rugged environments.\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-13\"\u003e\u003cp\u003e- Lifetime Warranty: Confidence in durability and quality.\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-14\"\u003e\u003cp\u003e- Made in the USA: Precision manufacturing and quality assurance.\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-15\"\u003e\u003cp\u003eUpgrade your bike with the Wolf Tooth Premium Headset EC44\/40 Lower in Gold Stainless Steel Bearings for reliable, high-performance steering that handles the toughest trails and all-weather riding conditions with ease. Explore our compatible spacers, crown race installation adapters, and service parts to customize and maintain your headset for years of riding adventure.\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpfeatures\"\u003e\u003cul\u003e\n\u003cli\u003eEnhanced durability with premium stainless steel bearings offering superior corrosion resistance and long-lasting performance in wet, muddy, and tough riding conditions. \u003c\/li\u003e\n\u003cli\u003eConstructed from lightweight, aircraft-grade 6061 aluminum with a sleek gold finish, providing optimal strength-to-weight ratio and aesthetic appeal for high-performance cycling. \u003c\/li\u003e\n\u003cli\u003eEngineered with innovative triple-layered sealing technology, including custom molded dual-lip seals and O-rings, to protect bearings from water, dirt, and debris, ensuring smooth steering and extended headset lifespan. \u003c\/li\u003e\n\u003cli\u003eDesigned for external bearing cup frames with EC44\/40 dimensions, compatible with a variety of head tube sizes, and featuring a 12.25mm stack height for precise fit and optimal ride geometry. \u003c\/li\u003e\n\u003cli\u003eFeaturing a USA-machined, precision-crafted design with a lifetime warranty on bearings, making this premium headset an ideal choice for serious cyclists seeking reliability, style, and technical excellence.\u003c\/li\u003e\n\u003c\/ul\u003e\u003c\/div\u003e","brand":"Wolf Tooth","offers":[{"title":"Default Title","offer_id":42205321068611,"sku":"HDLW0041","price":67.16,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1608\/6187\/files\/WT-EC44L-40-GLD-01_de9c9716-5a76-42ec-87bd-3dbf47fc1454.jpg?v=1773534470"},{"product_id":"wolf-tooth-headset-lower-1-1-2-in-hdlw0043","title":"Wolf Tooth EC49\/40 Green Stainless Steel Bike Headset - Waterproof Bearings","description":"\u003cdiv id=\"seqbpdescription-1\"\u003e\u003cp\u003eUpgrade your bike's steering performance with the Wolf Tooth Premium Headset - EC49\/40 Lower, Green Stainless Steel Bearings. Engineered for durability, precision, and corrosion resistance, this high-quality headset is ideal for riders confronting wet, muddy, or rugged trail conditions.\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-2\"\u003e\u003cp\u003eMaterials \u0026amp; Construction:\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-3\"\u003e\u003cp\u003eCrafted from aircraft-grade aluminum, the Wolf Tooth Premium Headset offers superior strength-to-weight ratio, ensuring reliable performance without compromising bike weight. The standout feature is its high-end stainless steel bearings by Enduro, known for outstanding corrosion resistance and longevity. The bright green color adds a sleek, custom aesthetic to your bike setup.\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-4\"\u003e\u003cp\u003ePerformance \u0026amp; Engineering:\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-5\"\u003e\u003cp\u003eDesigned with maximum ball size technology, this headset maximizes bearing contact, reducing friction and enhancing steering smoothness. The bearings are encapsulated with high-pressure waterproof lubricant, providing optimal lubrication for frequent exposure to water and mud. Dual-lip seals with micro-grooves effectively seal out water, dirt, and debris, ensuring consistent steering performance in challenging conditions.\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-6\"\u003e\u003cp\u003eComponents \u0026amp; Technology:\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-7\"\u003e\u003cp\u003eFeaturing cartridge-style bearings and a 40mm crown race, this headset ensures precise fitment and easy installation. The specialized crown race seal is custom molded to protect the lower bearing from the toughest elements, extending lifespan and reducing maintenance needs. Backed by a lifetime warranty, it guarantees durability and long-term value.\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-8\"\u003e\u003cp\u003eStyle \u0026amp; Use Case:\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-9\"\u003e\u003cp\u003eIdeal for all-mountain, trail, enduro, and gravel riders seeking reliable, corrosion-resistant performance, the Wolf Tooth Premium Headset combines aesthetic appeal with functional excellence. The vibrant green finish makes it a perfect choice for riders looking to add a pop of color while ensuring their steering system stands up to the demands of aggressive riding and tough weather conditions.\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-10\"\u003e\u003cp\u003eInnovative \u0026amp; Unique Features:\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-11\"\u003e\u003cp\u003e- Largest possible ball size for improved stiffness and durability\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-12\"\u003e\u003cp\u003e- Micro-grooved dual-lip seals for superior water and debris protection\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-13\"\u003e\u003cp\u003e- Aircraft-grade aluminum construction for lightweight strength\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-14\"\u003e\u003cp\u003e- Enduro stainless steel bearings for unmatched corrosion resistance\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-15\"\u003e\u003cp\u003e- Lifetime warranty for peace of mind\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-16\"\u003e\u003cp\u003eUpgrade your bike's steering with the Wolf Tooth Premium Headset - engineered for endurance, precision, and style. Perfect for avid cyclists pushing their limits in wet, muddy, or demanding off-road environments.\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpfeatures\"\u003e\u003cul\u003e\n\u003cli\u003eHigh-quality machining from aircraft-grade aluminum ensures durability and lightweight performance for demanding mountain biking and gravel adventures.\u003c\/li\u003e\n\u003cli\u003eStainless steel bearings engineered by Enduro provide maximum corrosion resistance and smooth, reliable steering in wet or humid conditions, making them ideal for all-weather riding.\u003c\/li\u003e\n\u003cli\u003eInnovative dual-lip seal design with micro-grooves offers superior water and debris protection, extending bearing lifespan and maintaining optimal steering precision.\u003c\/li\u003e\n\u003cli\u003eDesigned for EC49\/40 lower cups and compatible with a wide range of bike frames, this premium headset combines performance engineering with a sleek green stainless steel aesthetic.\u003c\/li\u003e\n\u003cli\u003eFeatures high-pressure waterproof lubrication and large ball bearings for enhanced stiffness, smoothness, and long-lasting performance on rugged trails and demanding terrain.\u003c\/li\u003e\n\u003c\/ul\u003e\u003c\/div\u003e","brand":"Wolf Tooth","offers":[{"title":"Default Title","offer_id":42205322215491,"sku":"HDLW0043","price":54.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1608\/6187\/files\/WT-EC49L-40-GRN-01_4b8506ed-030f-4d9d-a1da-54c83e72c977.jpg?v=1773534501"},{"product_id":"wolf-tooth-headset-lower-1-1-2-in-hdlw0044","title":"Wolf Tooth EC49\/40 Gold Stainless Steel Headset - Durable, Corrosion-Resistant, USA-Machined","description":"\u003cdiv id=\"seqbpdescription-1\"\u003e\u003cp\u003eExperience premium performance and durability with the Wolf Tooth Premium Headset - EC49\/40 Lower in stunning Gold Stainless Steel Bearings. Crafted in the USA, this high-quality headset combines advanced materials, innovative engineering, and sleek style to elevate your mountain or road bike setup.\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-2\"\u003e\u003cp\u003eMaterials \u0026amp; Construction:\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-3\"\u003e\u003cp\u003eConstructed from aircraft-grade 6061 aluminum, the Wolf Tooth Premium Headset offers exceptional strength-to-weight ratio, ensuring reliable performance without added bulk. The inclusion of corrosion-resistant stainless steel bearings guarantees longevity and smooth operation, even in wet, muddy, or sweaty conditions.\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-4\"\u003e\u003cp\u003ePerformance \u0026amp; Engineering:\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-5\"\u003e\u003cp\u003eDesigned specifically for frames with external bearing cups (EC headsets), the EC49\/40 Lower provides a precise fit with a 40mm crown race and compatibility with 34mm or 44mm lower head tube inner diameters. The headset features three levels of superior custom sealing, including a dual-lip crown race seal and an upper lip seal, which guard against water intrusion, dirt, and debris-extending the lifespan of the bearings and maintaining optimal steering performance.\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-6\"\u003e\u003cp\u003eComponents \u0026amp; Technology:\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-7\"\u003e\u003cp\u003eEquip your bike with Enduro stainless steel sealed bearings for unmatched durability and corrosion resistance. These cartridge bearings are engineered to withstand the toughest riding conditions and come with a lifetime warranty. The headset also includes a star nut for steel and aluminum steerer tubes, with options for carbon steerer tube compatibility via separate compression plugs. Additionally, a crown race adapter (sold separately) allows compatibility with 1-1\/8\" or 1-1\/4\" steerer tubes on larger head tubes.\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-8\"\u003e\u003cp\u003eStyle \u0026amp; Use Case:\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-9\"\u003e\u003cp\u003eThe sleek gold anodized finish adds a premium look to your bike, perfect for trail riding, enduro, bikepacking, or daily commuting. Its lightweight yet durable design makes it ideal for riders seeking reliable performance without sacrificing style. Whether upgrading an existing headset or building a custom bike, this headsets' versatile fit and high-performance features make it a top choice.\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-10\"\u003e\u003cp\u003eInnovative \u0026amp; Differentiating Features:\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-11\"\u003e\u003cp\u003e- Machined in the USA for quality and precision\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-12\"\u003e\u003cp\u003e- Custom molded dual-lip seals for maximum protection\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-13\"\u003e\u003cp\u003e- Stainless steel bearings with a lifetime warranty\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-14\"\u003e\u003cp\u003e- Three-level sealing system for superior water and debris resistance\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-15\"\u003e\u003cp\u003e- Compatibility with multiple fork and frame configurations, including adapters for smaller steerer tubes\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-16\"\u003e\u003cp\u003eTechnical Specs:\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-17\"\u003e\u003cp\u003e- Material: 6061 Aluminum with stainless steel bearings\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-18\"\u003e\u003cp\u003e- Weight: EC49\/40 Lower - 54g; EC44 Lower - 45g; EC34 Lower - 37g\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-19\"\u003e\u003cp\u003e- Seal Type: Custom dual-lip crown race seal and upper lip seal\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-20\"\u003e\u003cp\u003e- Compatible with external bearing cup frames (S.H.I.S. EC49)\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-21\"\u003e\u003cp\u003e- Stack height options for precise fitting (16mm, 25mm, 35mm)\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-22\"\u003e\u003cp\u003eUpgrade your bike's steering system with the Wolf Tooth Premium Headset - EC49\/40 Lower in Gold Stainless Steel Bearings for smoother handling, increased durability, and a striking aesthetic. Perfect for serious cyclists seeking a high-performance, maintenance-friendly headset that stands the test of time.\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-23\"\u003e\u003cp\u003eMade in the USA.\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpfeatures\"\u003e\u003cul\u003e\n\u003cli\u003ePremium EC49\/40 Lower Headset with Gold Stainless Steel Bearings designed for external bearing cup frames, offering exceptional durability and corrosion resistance. \u003c\/li\u003e\n\u003cli\u003eConstructed from machined aerospace-grade 6061 aluminum, these headsets are lightweight yet robust, ensuring reliable performance in demanding riding conditions. \u003c\/li\u003e\n\u003cli\u003eEquipped with Enduro stainless steel sealed bearings and a custom dual-lip crown race seal, providing maximum protection against water, dirt, and sweat for prolonged bearing life. \u003c\/li\u003e\n\u003cli\u003eFeatures a multi-layer sealing system with an O-ring and custom-molded seals to prevent water intrusion, making them ideal for enduro, trail, and wet-weather riding. \u003c\/li\u003e\n\u003cli\u003eIncludes a star nut for easy installation on steel or aluminum steerers (requires separate compression plug for carbon steerer tubes), with a lifetime warranty on bearings for peace of mind.\u003c\/li\u003e\n\u003c\/ul\u003e\u003c\/div\u003e","brand":"Wolf Tooth","offers":[{"title":"Default Title","offer_id":42205333848131,"sku":"HDLW0044","price":62.28,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1608\/6187\/files\/WT-EC49L-40-GLD-01_2e1a7f08-dba2-483b-be75-75776b12a920.jpg?v=1773534498"},{"product_id":"wolf-tooth-headset-lower-1-1-8-in-hdlw0009","title":"Wolf Tooth EC Headset - Black Aluminum, Sealed Bearings, External Cup Design","description":"\u003cdiv id=\"seqbpdescription-1\"\u003e\u003cp\u003eUpgrade Your Bike's Steering Performance with the Wolf Tooth Performance EC Headset - External Cup Lower EC34\/30 Black\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-2\"\u003e\u003cp\u003eElevate your cycling experience with the Wolf Tooth Performance EC Headset, meticulously machined in the USA from aircraft-grade 6061 aluminum for unmatched strength, lightweight handling, and durability. Designed specifically for frames with external bearing cups, this high-performance headset features a sleek black oxide coated chromium steel bearing system-offering superior load capacity and longevity even in the toughest riding conditions.\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-3\"\u003e\u003cp\u003eKey Features \u0026amp; Benefits:\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-4\"\u003e\u003cp\u003eExceptional Materials \u0026amp; Durability:\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-5\"\u003e\u003cp\u003e- Crafted from aircraft-grade 6061 aluminum for a lightweight yet robust construction\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-6\"\u003e\u003cp\u003e- Black oxide coated chromium steel bearings provide high load capacity, corrosion resistance, and enhanced durability\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-7\"\u003e\u003cp\u003e- Custom molded dual-lip seals on the crown race and upper assembly protect bearings from water, dirt, and debris, extending headset lifespan\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-8\"\u003e\u003cp\u003ePerformance \u0026amp; Engineering:\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-9\"\u003e\u003cp\u003e- Tightly sealed with three levels of superior sealing to safeguard bearings against the elements, ensuring smooth steering over countless rides\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-10\"\u003e\u003cp\u003e- Versatile stack height options with 10mm cups, including 5mm, 15mm, and 25mm upper spacers-allowing precise fit adjustments\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-11\"\u003e\u003cp\u003e- Compatible with frames using external head tube bearing cups-specifically designed for 34mm upper inner diameter and 34mm, 44mm, or 49mm lower head tube diameters\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-12\"\u003e\u003cp\u003eComponents \u0026amp; Technology:\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-13\"\u003e\u003cp\u003e- Features a high-quality cartridge bearing system for smooth rotation and long-lasting performance\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-14\"\u003e\u003cp\u003e- Included upper star nut designed for steel or aluminum steerer tubes; compatible with optional compression plugs for carbon steerer tubes (sold separately)\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-15\"\u003e\u003cp\u003e- Crown race adapter available for compatibility with 1-1\/8\" or 1-1\/4\" steerer forks, expanding versatility\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-16\"\u003e\u003cp\u003eStyle \u0026amp; Use Case:\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-17\"\u003e\u003cp\u003e- Sleek black finish matches any bike aesthetic, perfect for mountain biking, gravel riding, and endurance cycling\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-18\"\u003e\u003cp\u003e- Designed for demanding environments-whether tackling rugged trails, technical descents, or all-day adventures\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-19\"\u003e\u003cp\u003e- Available in various colors to personalize your ride\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-20\"\u003e\u003cp\u003eInnovative \u0026amp; Differentiating Features:\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-21\"\u003e\u003cp\u003e- Machined in the USA for uncompromising quality and craftsmanship\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-22\"\u003e\u003cp\u003e- Patented design ensures precise fit and reliable performance\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-23\"\u003e\u003cp\u003e- Serviceable parts available, including crown race installation tools and spacers, ensuring longevity and ease of maintenance\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-24\"\u003e\u003cp\u003eSpecifications:\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-25\"\u003e\u003cp\u003e- Crown Race Size: 30mm\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-26\"\u003e\u003cp\u003e- Bearing Type: Cartridge, Black Oxide Steel\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-27\"\u003e\u003cp\u003e- Weight: EC44 lower - 45g; EC49 lower - 54g; EC34 lower - 37g\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-28\"\u003e\u003cp\u003e- Stack Height: 12.25mm (lower) and customizable upper spacer options\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-29\"\u003e\u003cp\u003e- Material: 6061 Aluminum, Chromium Steel\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-30\"\u003e\u003cp\u003e- Made in the USA with a 1-year warranty\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-31\"\u003e\u003cp\u003eOptimize your bike's steering precision and durability with the Wolf Tooth Performance EC Headset - the trusted choice for serious riders seeking reliability, performance, and style. Elevate your build today!\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpfeatures\"\u003e\u003cul\u003e\n\u003cli\u003eUltra-Durable Materials: Machined in the USA from aircraft-grade 6061 aluminum and featuring black oxide-coated chromium steel bearings, ensuring exceptional strength, corrosion resistance, and long-lasting performance in demanding riding conditions.\u003c\/li\u003e\n\u003cli\u003eOptimized Performance \u0026amp; Engineering: Designed with three levels of superior sealing-including custom dual-lip seals and O-ring protection-to shield bearings from water, dirt, and debris, extending headset longevity and maintaining smooth steering under tough conditions.\u003c\/li\u003e\n\u003cli\u003eAdvanced Components \u0026amp; Technology: Equipped with precision-engineered cartridge bearings, a star nut for steel or aluminum steerer tubes, and compatibility with various frame sizes, making installation straightforward while enhancing overall ride stability and control.\u003c\/li\u003e\n\u003cli\u003eStylish \u0026amp; Versatile Use Case: Available in sleek black with multiple stack height options (10mm, 15mm, 25mm), these external cup headsets suit a wide range of mountain, gravel, and cyclocross bikes, combining style, durability, and adaptability for every ride.\u003c\/li\u003e\n\u003cli\u003eInnovative Features \u0026amp; Compatibility: Includes a Crown Race Installation Adapter and optional compression plug for carbon steerer tubes, ensuring safe, snug fitment across different fork types, with lightweight design without sacrificing strength for high-performance cycling.\u003c\/li\u003e\n\u003c\/ul\u003e\u003c\/div\u003e","brand":"Wolf Tooth","offers":[{"title":"Default Title","offer_id":42206120378435,"sku":"HDLW0009","price":44.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1608\/6187\/files\/WT-EC34L-30-BLK-01_4619283b-487a-4ccd-ae8a-ffe695dfb314.jpg?v=1773537935"},{"product_id":"wolf-tooth-headset-lower-1-1-2-in-hdlw0017","title":"Wolf Tooth ZS56\/40 Blue Performance Headset | Aircraft Aluminum \u0026 Sealed Bearings","description":"\u003cdiv id=\"seqbpdescription-1\"\u003e\u003cp\u003eIntroducing the Wolf Tooth Performance ZS Headset - Zero Stack Lower ZS56\/40 Blue, the ultimate upgrade for your bicycle's steering precision and durability. Crafted with meticulous attention to detail, this headset combines aerospace-grade materials, advanced engineering, and innovative sealing technology to deliver superior performance on the trail or for everyday riding.\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-2\"\u003e\u003cp\u003ePremium Materials and Construction\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-3\"\u003e\u003cp\u003eMade in the USA from CNC-machined 6061 aluminum, the Wolf Tooth ZS Headset offers a perfect blend of lightweight strength and exceptional durability. The aircraft-grade aluminum ensures longevity, while the precision fabrication guarantees a flawless fit and finish. The headset features sealed black oxide steel bearings designed for high load capacity and corrosion resistance, even in rugged riding conditions.\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-4\"\u003e\u003cp\u003ePerformance \u0026amp; Engineering Excellence\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-5\"\u003e\u003cp\u003eEngineered for precision and durability, this headset incorporates three layers of industry-leading custom sealing-dual-lip crown race seal and upper lip seal-to protect the bearings from dirt, mud, water, and debris. The sealed bearings with Enduro black oxide coating provide smooth, reliable steering feel and extended service life. With a weight of just 55-58 grams, it adds minimal weight while maximizing strength and resistance.\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-6\"\u003e\u003cp\u003eInnovative Components \u0026amp; Technology\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-7\"\u003e\u003cp\u003eThe Wolf Tooth ZS Headset includes high-quality enduro black oxide sealed bearings, along with a custom-machined crown race, ensuring optimal load distribution and long-lasting performance. The upper assembly features an ultralight stem cap with integrated spacer, aluminum bolt, and star nut-designed for compatibility with steel or aluminum steerers (with optional compression plug for carbon steers). The lower crown race includes a custom-molded dual-lip seal that provides extra protection in harsh conditions.\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-8\"\u003e\u003cp\u003eVersatile Style \u0026amp; Use Case\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-9\"\u003e\u003cp\u003eDesigned specifically for frames utilizing ZS (Zero Stack) headsets with a 44mm upper and 56mm lower head tube inner diameter, this headset is ideal for mountain biking, trail riding, and enduro disciplines. Available in a striking blue finish, it adds a pop of color to your bike while offering unmatched functionality and style. Its modular and customizable design ensures compatibility with various fork steerer tubes and frame configurations.\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-10\"\u003e\u003cp\u003eKey Features to Boost Your Ride\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-11\"\u003e\u003cp\u003e- Machined from aerospace-grade 6061 aluminum for strength and weight savings\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-12\"\u003e\u003cp\u003e- Sealed black oxide steel bearings for high load capacity and corrosion resistance\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-13\"\u003e\u003cp\u003e- Multi-layered sealing system to withstand extreme riding conditions\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-14\"\u003e\u003cp\u003e- Compatible with ZS (Zero Stack) head tubes in 44mm upper and 56mm lower sizes\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-15\"\u003e\u003cp\u003e- Includes crown race and star nut; fork steerer compatibility requires optional compression plug for carbon steers\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-16\"\u003e\u003cp\u003e- Custom-molded dual-lip crown race seal for added bearing protection\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-17\"\u003e\u003cp\u003e- Lightweight design at only 55-58 grams, optimized for performance and endurance\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-18\"\u003e\u003cp\u003eUpgrade your bike's steering system with the Wolf Tooth Performance ZS Headset - engineered to deliver durability, precision, and style on every ride. Backed by a one-year warranty, it's the perfect choice for serious cyclists seeking superior headset performance in any riding condition.\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-19\"\u003e\u003cp\u003eNote: Uppers and lowers sold separately. Proper installation with the Wolf Tooth crown race installation adapter is recommended for optimal sealing and bearing longevity.\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-20\"\u003e\u003cp\u003eElevate your ride today with Wolf Tooth's proven engineering and innovative design-crafted in the USA for cyclists who demand the best.\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpfeatures\"\u003e\u003cul\u003e\n\u003cli\u003eHigh-performance ZS headsets machined from aircraft-grade 6061 aluminum for exceptional strength and lightweight durability. \u003c\/li\u003e\n\u003cli\u003eEquipped with industry-leading enduro black oxide sealed bearings and triple-layer sealing technology, these headsets provide superior protection against dirt, water, and debris for extended lifespan in tough riding conditions. \u003c\/li\u003e\n\u003cli\u003eDesigned specifically for frames with ZS (Zero Stack) head tube standards, featuring 44mm upper and 56mm lower bearing cups; compatible with steel, aluminum, and carbon steerer tubes (adapter sold separately). \u003c\/li\u003e\n\u003cli\u003eInnovative features include a custom-molded dual-lip crown race seal and integrated O-ring water seal, ensuring reliable performance and minimizing maintenance in challenging environments. \u003c\/li\u003e\n\u003cli\u003eAvailable in vibrant colors like striking blue, these headsets combine sleek style with precision engineering, making them an ideal upgrade for competitive racers and everyday cyclists seeking top-tier performance and durability.\u003c\/li\u003e\n\u003c\/ul\u003e\u003c\/div\u003e","brand":"Wolf Tooth","offers":[{"title":"Default Title","offer_id":42206121132099,"sku":"HDLW0017","price":44.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1608\/6187\/files\/WT-ZS56-40-BlackOxide_BLU.jpg?v=1773538221"},{"product_id":"wolf-tooth-headset-lower-1-1-2-in-hdlw0013","title":"Wolf Tooth Performance EC44\/40 Headset - External Cup Alloy, Sealed Bearings","description":"\u003cdiv id=\"seqbpdescription-1\"\u003e\u003cp\u003eUpgrade Your Bicycle's Performance with the Wolf Tooth Performance EC Headset - External Cup Lower EC44\/40 Red\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-2\"\u003e\u003cp\u003eMaximize your mountain bike or trail bike's steering precision and durability with the Wolf Tooth Performance EC Headset - External Cup Lower EC44\/40 Red. Crafted in the USA from high-quality materials, this premium headset ensures smooth handling, long-lasting performance, and reliable protection against the elements.\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-3\"\u003e\u003cp\u003eMaterials \u0026amp; Engineering Excellence\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-4\"\u003e\u003cp\u003eMade from lightweight, aerospace-grade 6061 aluminum, Wolf Tooth headsets provide exceptional strength-to-weight ratio, ideal for demanding rides. The black oxide-coated chromium steel bearings deliver superior load capacity, corrosion resistance, and long-term durability. The custom-molded dual-lip crown race seal offers enhanced protection against dirt, water, and debris, extending the lifespan of your headset.\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-5\"\u003e\u003cp\u003eInnovative Components \u0026amp; Technology\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-6\"\u003e\u003cp\u003eDesigned for frames with external bearing cups, this EC44\/40 headset features precision-engineered components that ensure a secure fit and effortless steering. The included high-performance ceramic-like cartridges with sealed bearings guarantee smooth rotation under tough riding conditions. The ultralight stem cap, integrated spacer, aluminum bolt, and star nut facilitate installation, while optional compression plugs (sold separately) accommodate carbon steerers for versatile compatibility.\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-7\"\u003e\u003cp\u003ePerformance \u0026amp; Use Case\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-8\"\u003e\u003cp\u003ePerfect for mountain biking, trail riding, and enduro adventures, the Wolf Tooth EC Headset enhances your bike's steering stability and responsiveness. Its robust sealing system and durable construction shield bearings from mud, water, and trail grit, ensuring consistent performance ride after ride. The sleek red anodized finish adds a bold touch to your bike's aesthetic, blending function with style.\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-9\"\u003e\u003cp\u003eCompatibility \u0026amp; Customization\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-10\"\u003e\u003cp\u003eThis headset is compatible with frames using 34mm upper head tube inner diameter and 34mm, 44mm, or 49mm lower head tube inner diameters, making it suitable for a range of bike builds. The stack height measures 12.25mm, with options for different spacers to fine-tune your cockpit setup. The EC44 lower cup is lightweight at just 45 grams, with other sizes and configurations available to fit your specific needs.\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-11\"\u003e\u003cp\u003eKey Features:\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-12\"\u003e\u003cp\u003e- Machined in the USA from durable 6061 aluminum\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-13\"\u003e\u003cp\u003e- Black oxide-coated chromium steel cartridge bearings for high load capacity\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-14\"\u003e\u003cp\u003e- Custom dual-lip crown race seal for toughest conditions\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-15\"\u003e\u003cp\u003e- Aggressive, corrosion-resistant red finish for standout style\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-16\"\u003e\u003cp\u003e- Suitable for external cup head tube frames (EC44\/40)\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-17\"\u003e\u003cp\u003e- Compatible with steel, aluminum, and carbon steerer tubes (with optional compression plug)\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-18\"\u003e\u003cp\u003e- One-year warranty for peace of mind\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-19\"\u003e\u003cp\u003eRevamp your bike's steering performance and durability with the Wolf Tooth Performance EC Headset - the perfect blend of engineering innovation, rugged design, and reliable performance. Elevate your riding experience today.\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-20\"\u003e\u003cp\u003eOrder now and experience the Wolf Tooth difference!\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpfeatures\"\u003e\u003cul\u003e\n\u003cli\u003eHigh-precision machining crafted in the USA from durable aircraft-grade 6061 aluminum for lightweight strength and longevity. \u003c\/li\u003e\n\u003cli\u003eFeatures a black oxide coated chromium steel bearing for enhanced load capacity, corrosion resistance, and smooth performance in all riding conditions. \u003c\/li\u003e\n\u003cli\u003eEngineered with three superior sealing levels, including custom dual-lip seals and O-ring protection, ensuring reliable bearings and preventing water, dirt, and debris ingress for prolonged headset life. \u003c\/li\u003e\n\u003cli\u003eDesigned specifically for external cup frames with compatible EC44\/40 specifications, offering easy installation and compatibility with various steerer tube sizes, including options for aluminum, steel, and carbon forks. \u003c\/li\u003e\n\u003cli\u003eInnovative features include a star nut for steel and aluminum steerer tubes, a crown race adapter for smaller diameter forks, and a lightweight stack height of 12.25mm, all backed by a one-year warranty for confident performance on rugged trails and demanding terrain.\u003c\/li\u003e\n\u003c\/ul\u003e\u003c\/div\u003e","brand":"Wolf Tooth","offers":[{"title":"Default Title","offer_id":42206121066563,"sku":"HDLW0013","price":44.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1608\/6187\/files\/WT-EC44L-40-RED-01.jpg?v=1773537963"},{"product_id":"wolf-tooth-headset-lower-1-1-2-in-hdlw0014","title":"Wolf Tooth EC Headset - External Cup, Black Oxide Bearings","description":"\u003cdiv id=\"seqbpdescription-1\"\u003e\u003cp\u003eUpgrade your mountain biking setup with the Wolf Tooth Performance EC Headset - External Cup Lower EC49\/40 Black, engineered for durability, precision, and style. Crafted in the USA from high-quality aircraft-grade 6061 aluminum, this headset offers an exceptional combination of lightweight strength and long-lasting performance. Its black oxide-coated chromium steel bearings ensure high load capacity, superior resistance to corrosion, and exceptional smoothness in rigorous riding conditions.\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-2\"\u003e\u003cp\u003eMaterials \u0026amp; Build Quality:\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-3\"\u003e\u003cp\u003eConstructed from aerospace-grade 6061 aluminum, the Wolf Tooth EC Headset delivers superior durability without adding unnecessary weight. The black oxide coated bearings are engineered from hardened chromium steel, providing enhanced load-bearing capability and corrosion resistance for reliable performance across diverse terrains.\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-4\"\u003e\u003cp\u003ePerformance \u0026amp; Engineering:\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-5\"\u003e\u003cp\u003eDesigned with three levels of high-performance, custom sealing, this headset provides unbeatable protection against dirt, water, and debris, significantly extending bearing lifespan. The dual-lip seal on the crown race and innovative upper lip seal create a comprehensive barrier to elements, ensuring smooth operation over time. The included ultralight stem cap with integrated spacer and reinforced stack height (12.25mm) streamline setup and maintenance.\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-6\"\u003e\u003cp\u003eComponents \u0026amp; Technology:\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-7\"\u003e\u003cp\u003eThe headsets feature sealed, black oxide bearings that withstand tough environmental conditions, making them ideal for aggressive trail riding and enduro use. Compatibility with frames utilizing external bearing cups with 34mm to 49mm inner diameter lower head tubes allows for versatile installation across various bike models. For carbon steerer tubes, the headsets are compatible with compression plugs (sold separately), and a crown race adapter (sold separately) enables fitment on 1-1\/8\" or 1-1\/4\" forks with a 1-1\/2\" bottom headset cup.\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-8\"\u003e\u003cp\u003eStyle \u0026amp; Use Case:\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-9\"\u003e\u003cp\u003eWith a sleek black finish and precision engineering, the Wolf Tooth EC Headset complements aggressive, trail-ready mountain bikes. It's specifically designed for riders who demand durability and performance in challenging conditions, making it a perfect upgrade for enduro, all-mountain, and trail bikes. The low maintenance, high-performance design provides confidence on every climb and descent.\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-10\"\u003e\u003cp\u003eInnovative \u0026amp; Differentiating Features:\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-11\"\u003e\u003cp\u003e- Custom molded dual-lip seal on the crown race for overall bearing protection\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-12\"\u003e\u003cp\u003e- Black oxide chromium steel bearings for durability and load capacity\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-13\"\u003e\u003cp\u003e- Protective upper lip seal and water-resistant O-ring for enhanced environmental sealing\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-14\"\u003e\u003cp\u003e- Made in the USA with a one-year warranty for peace of mind\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-15\"\u003e\u003cp\u003eSpecifications:\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-16\"\u003e\u003cp\u003e- Compatibility: Frames with external bearing cups (EC49\/40 lower) and head tube inner diameters of 34mm, 44mm, or 49mm\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-17\"\u003e\u003cp\u003e- Stack Height: 12.25mm (lower), with various upper options (37g-79g) for tailored build configurations\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-18\"\u003e\u003cp\u003e- Material: 6061 aluminum, black oxide steel bearings\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-19\"\u003e\u003cp\u003e- Weight: EC49 lower - 54g; EC44 lower - 45g; EC34 lower - 37g\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-20\"\u003e\u003cp\u003e- Enduro-grade sealed bearings ensure longevity in tough riding conditions\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-21\"\u003e\u003cp\u003eEnhance your bike's steering precision and durability with the Wolf Tooth Performance EC Headset - the ultimate choice for aggressive trail riders and mountain biking enthusiasts seeking reliable, high-performance headset components. Compatible with a wide range of frames and forks, this headset is your trusted upgrade for tackling the toughest trails.\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpfeatures\"\u003e\u003cul\u003e\n\u003cli\u003eHigh-Precision Machined in the USA from aircraft-grade 6061 aluminum, Wolf Tooth Performance EC Headsets deliver durability and lightweight performance for demanding mountain biking and cycling enthusiasts. \u003c\/li\u003e\n\u003cli\u003eEngineered with a black oxide-coated chromium steel bearing and triple-layer custom sealing, these headsets provide superior protection against dirt, water, and debris, significantly extending the lifespan of your components. \u003c\/li\u003e\n\u003cli\u003eDesigned specifically for frames with external cup headsets, the EC49\/40 headsets accommodate a 40mm crown race and are compatible with 34mm, 44mm, or 49mm lower head tube diameters, ensuring versatile application across various bike builds. \u003c\/li\u003e\n\u003cli\u003eFeaturing innovative sealed cartridge bearings and an included star nut for steel or aluminum steerers (or compression plug for carbon forks), these headsets optimize stability and smooth steering performance in rugged trail conditions. \u003c\/li\u003e\n\u003cli\u003eAvailable in a sleek black finish with stylish color options, Wolf Tooth EC Headsets combine cutting-edge engineering, premium materials, and easy installation, making them the ideal upgrade for durability, performance, and style on your mountain bike or gravel bike.\u003c\/li\u003e\n\u003c\/ul\u003e\u003c\/div\u003e","brand":"Wolf Tooth","offers":[{"title":"Default Title","offer_id":42206121099331,"sku":"HDLW0014","price":39.88,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1608\/6187\/files\/WT-EC49L-40-BLK-01_393e78b8-0ac1-49cb-9caf-2ab8b2f2b293.jpg?v=1773537977"},{"product_id":"wolf-tooth-headset-lower-1-1-2-in-hdlw0018","title":"Wolf Tooth ZS56\/40 Zero Stack Headset with Aircraft-Grade Aluminum \u0026 Black Oxide Bearings","description":"\u003cdiv id=\"seqbpdescription-1\"\u003e\u003cp\u003eIntroducing the Wolf Tooth Performance ZS Headset - Zero Stack Lower ZS56\/40 in Dynamic Orange\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-2\"\u003e\u003cp\u003eElevate your mountain bike's performance with the Wolf Tooth Performance ZS Headset, engineered for durability, precision, and seamless compatibility. Crafted in our Minnesota shop from aircraft-grade 6061 aluminum, this headset combines lightweight design with exceptional strength, ensuring reliable performance in the toughest riding conditions.\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-3\"\u003e\u003cp\u003eMaterials \u0026amp; Engineering Excellence\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-4\"\u003e\u003cp\u003eManufactured from high-quality 6061 aluminum, the Wolf Tooth ZS headset offers a perfect balance of durability and weight savings. The aerospace-grade construction guarantees long-lasting performance, while the custom-machined components ensure precise fitment and enhanced reliability. Included black oxide cartridge bearings, made from chromium steel, provide high load capacity and resistance to wear, backed by a one-year warranty for peace of mind.\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-5\"\u003e\u003cp\u003eInnovative Components \u0026amp; Technology\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-6\"\u003e\u003cp\u003eDesigned with industry-leading features, this headset incorporates three levels of advanced sealing-dual lip crown seals, integrated upper lip seals, and O-ring water seals-to protect bearings from creek mud, rain, and dirt ingress. The custom-molded seals effectively extend bearing life, reducing maintenance and ensuring smooth steering. The ultralight stem cap with integrated spacer and aluminum bolt streamline setup, while the star nut simplify installation on steel or aluminum steerers. With optional compression plugs for carbon forks, the Wolf Tooth ZS headset adapts seamlessly to your bike's specifics.\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-7\"\u003e\u003cp\u003ePerformance \u0026amp; Compatibility\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-8\"\u003e\u003cp\u003eOptimized for frames with internal bearing cups using the Zero Stack (ZS) system, this headset fits inner head tube diameters of 44mm (upper) and 56mm (lower). The precise 36 \/45 bevel angle enhances steering responsiveness, making it ideal for trail, enduro, and all-mountain riding. The versatile design ensures compatibility with a wide range of modern bicycles, and the available color options like vibrant orange let you customize your bike's style.\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-9\"\u003e\u003cp\u003eStyle \u0026amp; Use Case\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-10\"\u003e\u003cp\u003ePerfect for aggressive trail riders, enduro racers, and mountain biking enthusiasts, the Wolf Tooth ZS Headset offers a sleek aesthetic combined with robust engineering. Its bold orange color adds a pop of style while its high-performance features provide confidence on steep descents and technical terrain. Designed for ease of installation and maximum longevity, this headset is the ideal upgrade for riders demanding top-tier engineering and style.\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-11\"\u003e\u003cp\u003eKey Features:\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-12\"\u003e\u003cp\u003e- Precision-machined from aircraft-grade 6061 aluminum for lightweight strength\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-13\"\u003e\u003cp\u003e- Black oxide steel cartridge bearings with high load capacity and durability\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-14\"\u003e\u003cp\u003e- Triple-layer custom seals including dual-lip crown seal and O-ring to combat the elements\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-15\"\u003e\u003cp\u003e- Compatible with ZS (Zero Stack) head tubes: 44mm upper, 56mm lower\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-16\"\u003e\u003cp\u003e- Includes a star nut (for steel\/aluminum steerers) and optional compression plug (for carbon steerers)\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-17\"\u003e\u003cp\u003e- Weighs only 55-58 grams-light enough for aggressive trail riding\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-18\"\u003e\u003cp\u003e- Made in the USA with meticulous craftsmanship and available in multiple colors, including striking orange\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-19\"\u003e\u003cp\u003eOptimize your bike's steering precision and durability with the Wolf Tooth Performance ZS Headset. Built to withstand tough terrain and demanding rides, it's your next step toward top-tier mountain biking performance.\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-20\"\u003e\u003cp\u003eOrder now and experience the perfect combination of engineering excellence, style, and reliability!\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpfeatures\"\u003e\u003cul\u003e\n\u003cli\u003ePrecision-machined in the USA from aircraft-grade 6061 aluminum, the Wolf Tooth Performance ZS Headsets deliver lightweight durability and exceptional strength for demanding mountain biking applications. \u003c\/li\u003e\n\u003cli\u003eDesigned for compatibility with ZS (Zero Stack) head tubes featuring 44mm upper and 56mm lower inner diameters, ensuring a perfect fit for a wide range of modern frames. \u003c\/li\u003e\n\u003cli\u003eEquipped with high-performance Enduro black oxide bearings made from chromium steel, offering superior load capacity, corrosion resistance, and long-lasting smooth operation even in harsh riding conditions. \u003c\/li\u003e\n\u003cli\u003eInnovative sealing technology includes a custom-molded dual-lip seal on the crown race and three layers of industry-leading sealing to prevent water intrusion and extend bearing life, making these headsets ideal for enduro and aggressive riding. \u003c\/li\u003e\n\u003cli\u003eAvailable in vibrant orange color options and featuring a star nut for steel or aluminum steerers (with optional compression plug for carbon steers), these headsets combine style, performance, and reliability for serious cyclists seeking premium components.\u003c\/li\u003e\n\u003c\/ul\u003e\u003c\/div\u003e","brand":"Wolf Tooth","offers":[{"title":"Default Title","offer_id":42206129651779,"sku":"HDLW0018","price":44.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1608\/6187\/files\/HD1798.jpg?v=1773538268"},{"product_id":"wolf-tooth-headset-lower-1-1-2-in-hdlw0012","title":"Wolf Tooth Performance EC44\/40 Headset - Lightweight Aluminum, Sealed Bearings","description":"\u003cdiv id=\"seqbpdescription-1\"\u003e\u003cp\u003eUpgrade your bike with the Wolf Tooth Performance EC Headset - External Cup Lower EC44\/40 in vibrant Orange, engineered for durability, precision, and style. Crafted in the USA from aircraft-grade 6061 aluminum, this high-performance headset offers a seamless blend of lightweight strength and rugged reliability, making it an ideal choice for serious cyclists.\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-2\"\u003e\u003cp\u003eMaterials \u0026amp; Engineering Excellence\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-3\"\u003e\u003cp\u003eConstructed from premium 6061 aluminum, the Wolf Tooth EC Headset ensures durability while remaining lightweight for optimized handling. The black oxide coated chromium steel bearings deliver unparalleled load capacity and corrosion resistance, even in the toughest riding conditions. The custom-molded dual-lip crown race seal provides additional protection against dirt, mud, and water ingress, significantly extending bearing life.\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-4\"\u003e\u003cp\u003ePerformance \u0026amp; Components\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-5\"\u003e\u003cp\u003eDesigned specifically for frames with external bearing cups, the EC44\/40 headset features a precise 36 x 45 bevel angle for smooth steering and easy installation. The headset includes high-quality enduro black oxide sealed bearings on both upper and lower assemblies, ensuring reliable performance over miles of challenging terrain. The ultralight stem cap with integrated spacer, combined with a durable aluminum bolt, maintains a clean aesthetic and streamlined setup.\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-6\"\u003e\u003cp\u003eInnovative Features \u0026amp; Compatibility\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-7\"\u003e\u003cp\u003eWith three levels of superior sealing, this headset offers exceptional protection for your bearings, greatly reducing maintenance needs. The 12.25mm stack height accommodates various frame geometries, and the included star nut installs easily on steel or aluminum steerer tubes-note that carbon steerer tubes require a compression plug (sold separately). The headset is compatible with 34mm, 44mm, or 49mm lower head tube inner diameters, making it versatile for a range of bike builds. The crown race adapter (sold separately) expands compatibility to smaller steerer tube diameters, and service parts are readily available for easy maintenance.\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-8\"\u003e\u003cp\u003eStyle \u0026amp; Use Case\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-9\"\u003e\u003cp\u003eAvailable in striking orange, the Wolf Tooth EC Headset adds a splash of color and style to your bike, whether you're hitting the trails, racing cross-country, or doing endurance rides. Its robust construction and sealed bearings make it perfect for aggressive riding, demanding conditions, and long-term durability.\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-10\"\u003e\u003cp\u003eKey Features:\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-11\"\u003e\u003cp\u003e- Machined in the USA from aerospace-grade 6061 aluminum\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-12\"\u003e\u003cp\u003e- Black oxide coated chromium steel bearings for high load capacity\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-13\"\u003e\u003cp\u003e- Custom dual-lip crown race seal for maximum protection\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-14\"\u003e\u003cp\u003e- Suitable for external cup headsets with 34mm, 44mm, or 49mm lower head tube inner diameters\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-15\"\u003e\u003cp\u003e- Compatible with steel, aluminum, and optional carbon steerer tubes (using appropriate spacers)\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-16\"\u003e\u003cp\u003e- Lightweight design with superior sealing technology for extended bearing life\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-17\"\u003e\u003cp\u003e- One-year warranty for peace of mind\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-18\"\u003e\u003cp\u003eOptimize your ride with the Wolf Tooth EC Headset, the perfect combination of strength, style, and performance. Whether upgrading your mountain bike or trail machine, this headset is engineered to deliver smooth steering and enduring durability for your cycling adventures.\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpfeatures\"\u003e\u003cul\u003e\n\u003cli\u003eHigh-performance EC headsets engineered with aircraft-grade 6061 aluminum for lightweight durability and corrosion resistance. \u003c\/li\u003e\n\u003cli\u003eEquipped with black oxide-coated chromium steel bearings for high load capacity, exceptional strength, and long-lasting performance in demanding riding conditions. \u003c\/li\u003e\n\u003cli\u003eAdvanced sealing system featuring custom-molded dual-lip seals and multiple layers of protection to prevent water intrusion, dirt ingress, and extend bearing life. \u003c\/li\u003e\n\u003cli\u003eDesigned for external cup head tube frames with compatibility for EC44\/40 specifications, accommodating various fork steerer tube sizes with optional accessories like crown race adapters and compression plugs. \u003c\/li\u003e\n\u003cli\u003eStylish, color-rich finish options, including vibrant orange, combined with precise machining and USA craftsmanship, ensuring a reliable, high-quality component built to enhance your bike's steering performance and style.\u003c\/li\u003e\n\u003c\/ul\u003e\u003c\/div\u003e","brand":"Wolf Tooth","offers":[{"title":"Default Title","offer_id":42206129422403,"sku":"HDLW0012","price":44.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1608\/6187\/files\/WT-EC44L-40-ORG-01_5726ad9c-c592-4800-ad97-56759c6bf42a.jpg?v=1773537990"},{"product_id":"wolf-tooth-headset-lower-1-1-2-in-hdlw0019","title":"Wolf Tooth ZS Headset - Zero Stack Aluminum, Black Oxide Bearings","description":"\u003cdiv id=\"seqbpdescription-1\"\u003e\u003cp\u003eExperience unmatched durability and precision with the Wolf Tooth Performance ZS Headsets - Zero Stack Lower ZS56\/40 in striking Red. Crafted in our Minnesota workshop from aircraft-grade 6061 aluminum, these headsets are engineered for serious riders who demand lightweight strength combined with long-lasting performance.\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-2\"\u003e\u003cp\u003eMaterials \u0026amp; Engineering Excellence\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-3\"\u003e\u003cp\u003eConstructed from high-quality 6061 aluminum, our ZS headsets are machined to exact tolerances, ensuring optimal fit and reliability. The inclusion of premium black oxide bearings, made from chromium steel, provides superior load capacity, corrosion resistance, and durability under demanding riding conditions. The custom-molded dual-lip seals on the crown race and upper assembly form a formidable barrier against dirt, water, and mud, significantly extending the lifespan of your headset.\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-4\"\u003e\u003cp\u003ePerformance \u0026amp; Components\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-5\"\u003e\u003cp\u003eDesigned for ZS (Zero Stack) frames with 44mm upper and 56mm lower head tube inner diameters, these headsets deliver a seamless upgrade for your bike's steering precision. Equipped with industry-leading sealed cartridge bearings, they guarantee smooth steering and reduced maintenance over time. The black oxide bearings are protected by three levels of industry-renowned sealing, ensuring your headset performs reliably in various weather and trail conditions.\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-6\"\u003e\u003cp\u003eInnovative Features \u0026amp; Technology\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-7\"\u003e\u003cp\u003eOur headsets feature an ultralight stem cap with integrated spacer, aluminum bolt, and star nut, providing a clean, minimalist look while maintaining strength. The O-ring seal around the steerer tube offers added water resistance, protecting internal components from moisture ingress. The lower assembly includes a custom dual-lip seal on the crown race, a critical feature that shields the lower bearing in the toughest off-road environments.\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-8\"\u003e\u003cp\u003eStyle \u0026amp; Use Case\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-9\"\u003e\u003cp\u003eWith a striking red anodized finish, the Wolf Tooth ZS Headset adds a pop of color and style to any mountain bike, tandem, or gravel bike setup. Suitable for aggressive trail riding, enduro, and mountain biking adventures, these headsets are built to withstand rigorous riding conditions while maintaining precise steering control.\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-10\"\u003e\u003cp\u003eCompatibility \u0026amp; Additional Details\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-11\"\u003e\u003cp\u003e- Suitable for frames with ZS (Zero Stack) head tube inner diameters of 44mm (upper) and 56mm (lower).\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-12\"\u003e\u003cp\u003e- Compatible with steel or aluminum steerers; carbon steerers require a separate compression plug.\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-13\"\u003e\u003cp\u003e- Includes premium black oxide seals and bearings for enhanced longevity.\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-14\"\u003e\u003cp\u003e- Made in the USA with meticulous craftsmanship and optimized to fit perfectly with Wolf Tooth crown race installation tools for hassle-free setup.\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-15\"\u003e\u003cp\u003eUpgrade your bike's steering today with the Wolf Tooth Performance ZS Headset - Zero Stack Lower ZS56\/40 in Red for superior durability, precision, and style on every ride. Shop with confidence, backed by our one-year warranty and dedicated support.\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpfeatures\"\u003e\u003cul\u003e\n\u003cli\u003ePrecision-machined in Minnesota from lightweight aircraft-grade 6061 aluminum, Wolf Tooth Performance ZS Headsets deliver exceptional strength and durability for demanding mountain biking conditions. \u003c\/li\u003e\n\u003cli\u003eEquipped with industry-leading Enduro black oxide bearings, these headsets provide high load capacity, corrosion resistance, and long-lasting performance, ensuring a smooth and reliable ride. \u003c\/li\u003e\n\u003cli\u003eFeaturing advanced sealing technology, including custom-molded dual-lip seals on the crown race and triple-layer bearing protection, they effectively shield against dirt, water, and debris, extending headset lifespan. \u003c\/li\u003e\n\u003cli\u003eDesigned specifically for frames with ZS (Zero Stack) head tubes-44mm upper and 56mm lower inner diameters-these headsets are perfect for modern mountain, trail, and enduro bikes seeking reliable component integration. \u003c\/li\u003e\n\u003cli\u003eWith a sleek Red finish and innovative features like integrated spacers, ultra-light stem caps, and compatibility with steel or aluminum steerers, Wolf Tooth ZS headsets combine performance engineering with stylish appeal for versatile bike builds.\u003c\/li\u003e\n\u003c\/ul\u003e\u003c\/div\u003e","brand":"Wolf Tooth","offers":[{"title":"Default Title","offer_id":42206130044995,"sku":"HDLW0019","price":44.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1608\/6187\/files\/WT-ZS56-40-BlackOxide_RED.jpg?v=1773538303"},{"product_id":"cane-creek-headset-lower-zerostack-1-5-hdlw0020","title":"Cane Creek 40 Series ZS62 Zero Stack Headset - Lightweight Alloy Bearings","description":"\u003cdiv id=\"seqbpdescription\"\u003e\u003cp\u003eThe 40-Series is the workhorse of Cane Creek's headset line-up.  Representing the balance of performance, durability and value, the series incorporates all the features necessary for a robust, lightweight, long-lasting headset.   Zero stack uppers press into head tube with very little stack height.  Zero stack cups press into the head tube with very little stack height.\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpfeatures\"\u003e\u003cul\u003e\n\u003cli\u003eSealed black oxide bearings\u003c\/li\u003e\n\u003cli\u003eSteel crown race with integrated seals\u003c\/li\u003e\n\u003c\/ul\u003e\u003c\/div\u003e","brand":"Cane Creek","offers":[{"title":"Default Title","offer_id":42206130503747,"sku":"HDLW0020","price":44.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1608\/6187\/files\/HD0660.jpg?v=1787954285"},{"product_id":"hope-headset-lower-1-1-2-in-hd5907","title":"Hope EC44\/40 Headset Lower Assembly - Aluminum, Replaceable Bearings","description":"\u003cdiv id=\"seqbpdescription-1\"\u003e\u003cp\u003eUpgrade your bicycle's headset with the Hope Pick'n'Mix Headset Lower Assembly H, S.H.I.S. EC44\/40 - the perfect blend of precision engineering, durable materials, and sleek style. Designed for demanding riders and bike enthusiasts, this headset component ensures smooth steering, enhanced performance, and reliable durability for a variety of bike setups.\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-2\"\u003e\u003cp\u003eMaterials \u0026amp; Construction:\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-3\"\u003e\u003cp\u003eCrafted from high-strength 2014 T6 CNC-machined aluminum, the Hope Pick'n'Mix Headset is engineered for resilience and lightweight performance. It features replaceable stainless steel bearings, providing long-lasting smoothness, effortless maintenance, and minimized wear over time.\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-4\"\u003e\u003cp\u003ePerformance \u0026amp; Engineering:\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-5\"\u003e\u003cp\u003eDesigned to optimize steering precision and reduce stack height by just 14mm, this lower headset assembly delivers improved handling and a sleek aesthetic. The innovative engineering accommodates tapered, reducer, and conversion applications, making it versatile for various bike frames and steering tube configurations, including 1.5\" to 1-1\/8\" sizes and standard external cup systems.\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-6\"\u003e\u003cp\u003eComponents \u0026amp; Technology:\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-7\"\u003e\u003cp\u003eThis headset features a robust EC44\/40 S.H.I.S. lower assembly that fits seamlessly with EC44\/40 stems and frames. The included crown race has a diameter of 40mm, ensuring secure and accurate seat fitting for superior steering stability. Its compatibility with IS (36x45 Cane Creek Integrated), ZS (Zero Stack), and traditional external cup systems offers versatility and compatibility across numerous bicycles.\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-8\"\u003e\u003cp\u003eStyle \u0026amp; Use Case:\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-9\"\u003e\u003cp\u003eWith a sleek black finish, this headset maintains a clean, professional look on any bike. Ideal for mountain biking, gravel riding, and road cycling, the Hope Pick'n'Mix Headset Lower Assembly enhances both style and function. Whether you're upgrading an existing setup or building a custom bike, this headset provides reliability and performance at the highest level.\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-10\"\u003e\u003cp\u003eInnovative \u0026amp; Differentiating Features:\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-11\"\u003e\u003cp\u003e- Reduced stack height for improved rider position and bike handling\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-12\"\u003e\u003cp\u003e- Machined from premium aluminum for lightweight strength\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-13\"\u003e\u003cp\u003e- Replaceable stainless steel bearings for enhanced longevity and ease of maintenance\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-14\"\u003e\u003cp\u003e- Compatible with multiple headset standards for maximum compatibility\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-15\"\u003e\u003cp\u003e- Sleek black finish for a modern, professional appearance\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-16\"\u003e\u003cp\u003eSpecifications:\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-17\"\u003e\u003cp\u003e- Crown Race Diameter: 40mm\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-18\"\u003e\u003cp\u003e- S.H.I.S. Lower: EC44\/40\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-19\"\u003e\u003cp\u003e- Compatibility: 1.5\" tapered to 1-1\/8\" steerer tubes, EC, IS, ZS standards\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-20\"\u003e\u003cp\u003e- Weight: 67g\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-21\"\u003e\u003cp\u003e- Stack Height: 20mm\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-22\"\u003e\u003cp\u003eUpgrade your bike's performance and style with the Hope Pick'n'Mix Headset Lower Assembly H, S.H.I.S. EC44\/40 - engineered for precision, durability, and versatility. Perfect for cyclists seeking reliable, high-quality components that enhance every ride.\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpfeatures\"\u003e\u003cul\u003e\n\u003cli\u003eOptimized for 1.5\" tapered steerers, the Hope Pick'n'Mix Headset Lower Assembly features precision-machined 2014 T6 aluminum construction for exceptional durability and lightweight performance. \u003c\/li\u003e\n\u003cli\u003eDesigned with replaceable stainless steel bearings, this headset ensures smooth steering and long-lasting reliability in harsh riding conditions. \u003c\/li\u003e\n\u003cli\u003eCompatibility with EC44\/40 SHIS standards allows seamless integration with a variety of bikes, including traditional, reducer, and conversion applications for versatile use. \u003c\/li\u003e\n\u003cli\u003eEngineered with a 14mm lower stack height and a sleek black finish, this headset provides a clean, minimalist aesthetic while maintaining optimal head tube clearance and lightweight performance. \u003c\/li\u003e\n\u003cli\u003eIdeal for demanding cyclists, the Hope headset features innovative modular components supporting IS, ZS, and EC systems, making it a versatile choice for upgrading or custom builds seeking superior performance and style.\u003c\/li\u003e\n\u003c\/ul\u003e\u003c\/div\u003e","brand":"Hope","offers":[{"title":"Default Title","offer_id":42207106302019,"sku":"HD5907","price":65.34,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1608\/6187\/files\/HD5907.jpg?v=1773378011"},{"product_id":"cane-creek-headset-lower-1-1-8-in-hd2392","title":"Cane Creek 110 IS41\/30 Bottom Headset Straight 1 1\/8\" Steerer","description":"\u003cdiv id=\"seqbpdescription-1\"\u003e\u003cp\u003eExperience unmatched durability and precision with the Cane Creek 110 IS41\/30 Bottom Headset - a premium upgrade for your bicycle's steering system. Crafted in Fletcher, North Carolina, this straight 1-1\/8\" steerer headset combines innovative engineering with high-quality materials to deliver smooth performance and long-lasting reliability.\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-2\"\u003e\u003cp\u003eMaterials \u0026amp; Construction:\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-3\"\u003e\u003cp\u003eBuilt with precision-machined 7075 T6 aluminum cups, the Cane Creek 110 features lightweight yet incredibly strong components designed to withstand tough riding conditions. The sealed stainless steel bearings ensure corrosion resistance and maintenance-free operation, providing consistent performance over years of use. The aluminum dual-seal crown race enhances protection for the lower bearing, further extending the headset's lifespan.\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-4\"\u003e\u003cp\u003ePerformance \u0026amp; Engineering:\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-5\"\u003e\u003cp\u003eDesigned with integrated bearings that fit directly into compatible head tubes, installation is quick and requires no bearing press - saving time and effort during setup. The cartridge bearing design guarantees smooth steering, precise handling, and reduced play, making it ideal for both aggressive trail riding and casual commuting.\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-6\"\u003e\u003cp\u003eComponents \u0026amp; Technology:\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-7\"\u003e\u003cp\u003eFeaturing the IS41\/30 specification, this headset pairs with a 30mm crown race and 1-1\/8 straight steerers, offering versatile compatibility across a variety of modern bicycle frames. The sealed bearing system minimizes dirt and water ingress, maintaining optimal performance in all weather conditions. The lightweight design weighs approximately 30 grams, enhancing bike agility without sacrificing durability.\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-8\"\u003e\u003cp\u003eStyle \u0026amp; Use Case:\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-9\"\u003e\u003cp\u003eWith a sleek silver finish, the Cane Creek 110 complements any bike aesthetic, from mountain bikes to road bikes. Its robust construction and 110-year warranty provide peace of mind for riders seeking a dependable component that enhances steering precision and ride quality.\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-10\"\u003e\u003cp\u003eInnovative Features \u0026amp; Benefits:\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-11\"\u003e\u003cp\u003e- Integrated sealed stainless steel bearings for maintenance-free performance\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-12\"\u003e\u003cp\u003e- Machined 7075 T6 aluminum cups for strength and lightweight performance\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-13\"\u003e\u003cp\u003e- No separate bearing press needed for installation, saving time and tool requirements\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-14\"\u003e\u003cp\u003e- Dual seal crown race protects lower bearing from debris and water ingress\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-15\"\u003e\u003cp\u003e- Backed by a 110-year warranty, ensuring long-term reliability\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-16\"\u003e\u003cp\u003eUpgrade your bicycle's steering with the Cane Creek 110 IS41\/30 Bottom Headset - the perfect combination of durability, performance, and innovative engineering for serious riders and enthusiasts alike.\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpfeatures\"\u003e\u003cul\u003e\n\u003cli\u003eDurable and high-performance Cane Creek 110 IS41\/30 Bottom Headset with sealed stainless steel bearings for smooth, reliable steering in all conditions. \u003c\/li\u003e\n\u003cli\u003eConstructed from precision-machined 7075 T-6 aluminum cups in Fletcher, NC, offering lightweight strength and superior durability for demanding mountain and road riding. \u003c\/li\u003e\n\u003cli\u003eDesigned for compatibility with straight 1-1\/8\" steerers, this headset features cartridge bearings and a crown race protection system, ensuring easy installation and long-lasting performance. \u003c\/li\u003e\n\u003cli\u003eInnovative aluminum dual seal crown race shields the lower bearing from dirt, water, and debris, enhancing longevity and reducing maintenance needs. \u003c\/li\u003e\n\u003cli\u003eBacked by a 110-year warranty, this headset combines heritage craftsmanship with modern engineering, making it the ideal upgrade for riders seeking reliability, style, and top-tier technology.\u003c\/li\u003e\n\u003c\/ul\u003e\u003c\/div\u003e","brand":"Cane Creek","offers":[{"title":"Default Title","offer_id":42207111020611,"sku":"HD2392","price":49.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1608\/6187\/files\/HD2392.jpg?v=1773374366"},{"product_id":"full-speed-ahead-headset-lower-1-1-8-in-hd0209","title":"FSA Alloy Integrated Headset Lower IS-2 1-1\/8\" IS41.2\/30 with Rubber Seal","description":"\u003cdiv id=\"seqbpdescription-1\"\u003e\u003cp\u003eUpgrade your bicycle's steering performance with the FSA Integrated Headset Lower IS-2 1-1\/8\" IS41.2\/30 (36x45) Alloy with Rubber Seal - the perfect blend of durability, precision engineering, and sleek style. Designed specifically for road, mountain, and hybrid bikes, this high-quality integrated headset ensures smooth handling and reliable performance on all your rides.\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-2\"\u003e\u003cp\u003eMaterials \u0026amp; Construction:\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-3\"\u003e\u003cp\u003eCrafted from lightweight yet robust alloy, the FSA Integrated Headset features a durable silver finish that resists corrosion and enhances aesthetic appeal. The rubber seal provides added protection against dirt, water, and grime, prolonging the lifespan of the bearings and maintaining optimal performance in demanding riding conditions.\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-4\"\u003e\u003cp\u003ePerformance \u0026amp; Engineering:\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-5\"\u003e\u003cp\u003eEngineered with a cartridge bearing type, this headset offers superior precision and minimal maintenance, delivering exceptional steering response and stability. The 30mm crown race ensures a snug fit for compatible fork steerer tubes, providing a secure and wobble-free experience. With a low stack height of just 1mm, it minimizes head tube extension for a clean, integrated look that helps improve bike handling and aerodynamics.\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-6\"\u003e\u003cp\u003eComponents \u0026amp; Technology:\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-7\"\u003e\u003cp\u003eFeaturing IS41.2\/30 (36x45) specifications, this headset is compatible with a wide range of road and mountain bike frames. The integrated design simplifies installation and reduces weight, making it ideal for enthusiasts seeking both performance and aesthetic elegance.\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-8\"\u003e\u003cp\u003eStyle \u0026amp; Use Case:\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-9\"\u003e\u003cp\u003eWith its sleek silver finish, the FSA Integrated Headset complements a wide variety of bike styles, from sleek racing bikes to rugged mountain rigs. Its precision components make it suitable for high-performance cycling, whether riding fast on pavement or tackling trail obstacles. The rubber seal ensures resistance against the elements, making it a reliable choice for all-weather riding.\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-10\"\u003e\u003cp\u003eInnovative \u0026amp; Differentiating Features:\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-11\"\u003e\u003cp\u003eThe FSA Integrated Headset Lower IS-2 is distinguished by its combination of lightweight alloy construction, sealed cartridge bearings, and optimized crown race fit, all designed to enhance steering precision and longevity. Its clean, integrated design reduces clutter and adds a professional look to your bike's cockpit.\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-12\"\u003e\u003cp\u003eUpgrade to the FSA Integrated Headset Lower IS-2 1-1\/8\" IS41.2\/30 (36x45) Alloy with Rubber Seal - the ultimate choice for cyclists seeking a durable, high-performance, and aesthetically refined headset for their next ride.\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpfeatures\"\u003e\u003cul\u003e\n\u003cli\u003eHigh-quality alloy construction offering exceptional durability and corrosion resistance for long-lasting performance in demanding cycling conditions. \u003c\/li\u003e\n\u003cli\u003eDesigned with precision-engineered cartridge bearings for smooth steering and reduced maintenance, ensuring a reliable connection between fork and frame. \u003c\/li\u003e\n\u003cli\u003eCompatible with IS41.2\/30 (36x45) steerer tubes and featuring integrated rubber seals to prevent dirt and moisture ingress, enhancing longevity and performance. \u003c\/li\u003e\n\u003cli\u003eSleek silver finish adds a modern aesthetic to any mountain or road bike, while the compact lower stack height (1 inch) delivers an optimal fit and lightweight profile. \u003c\/li\u003e\n\u003cli\u003eIdeal for upgrading or building a high-performance bicycle, this integrated head set provides enhanced handling, stability, and cutting-edge technology for serious cyclists.\u003c\/li\u003e\n\u003c\/ul\u003e\u003c\/div\u003e","brand":"Full Speed Ahead","offers":[{"title":"Default Title","offer_id":42207113871427,"sku":"HD0209","price":36.66,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1608\/6187\/files\/HD0210.jpg?v=1773353196"},{"product_id":"wolf-tooth-headset-lower-1-1-8-in-hd1714","title":"Wolf Tooth EC34\/30 Premium Headset with Stainless Steel Bearings, Blue","description":"\u003cdiv id=\"seqbpdescription-1\"\u003e\u003cp\u003eExperience Superior Performance with the Wolf Tooth Premium Headset - EC34\/30 Lower in Blue Stainless Steel Bearings\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-2\"\u003e\u003cp\u003eOptimize your mountain bike or gravel bike's steering with the Wolf Tooth Premium Headset, engineered for durability, precision, and style. Crafted with aircraft-grade 6061 aluminum and featuring high-performance Enduro stainless steel bearings, this headset delivers unmatched corrosion resistance, longevity, and smooth performance in any riding condition.\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-3\"\u003e\u003cp\u003eMaterials \u0026amp; Engineering Excellence\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-4\"\u003e\u003cp\u003e- Machined in the USA from lightweight yet robust 6061 aluminum, ensuring strength without adding unnecessary weight\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-5\"\u003e\u003cp\u003e- Equipped with premium Enduro stainless steel sealed bearings for enhanced durability and corrosion resistance, ideal for wet, muddy, or sweaty rides\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-6\"\u003e\u003cp\u003e- Custom-molded dual-lip seals on the crown race and an upper lip seal protect bearings from water, dirt, and debris, extending service life\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-7\"\u003e\u003cp\u003e- Three layers of sealing protect bearings from the elements, reducing maintenance and ensuring reliable performance during rugged adventures\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-8\"\u003e\u003cp\u003eInnovative Components \u0026amp; Technology\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-9\"\u003e\u003cp\u003e- Designed for frames with external bearing cups (EC system), compatible with 34mm upper head tubes and various lower head tube diameters (34mm, 44mm, 49mm)\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-10\"\u003e\u003cp\u003e- Includes a star nut (for steel or aluminum steerers) and a crown race adapter (sold separately) for versatility across different fork types and steerer sizes\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-11\"\u003e\u003cp\u003e- Ultralight stem cap with integrated spacer and aluminum bolt for precise, lightweight headset installation\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-12\"\u003e\u003cp\u003e- Features a 36 x 45 bevel angle for optimal fit and alignment\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-13\"\u003e\u003cp\u003eStyle \u0026amp; Use Case\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-14\"\u003e\u003cp\u003e- Eye-catching blue anodized finish adds a vibrant, customized look to your bike's front end\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-15\"\u003e\u003cp\u003e- Perfect for mountain bikers, cyclocross racers, and gravel enthusiasts seeking a high-performance, corrosion-resistant headset that withstands tough riding conditions\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-16\"\u003e\u003cp\u003e- Suitable for aggressive trail riding, enduro, or all-weather riding where durability and reliability are paramount\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-17\"\u003e\u003cp\u003eDifferentiating Features \u0026amp; Benefits\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-18\"\u003e\u003cp\u003e- Lauded for its lifetime warranty on bearings, ensuring long-term confidence in your investment\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-19\"\u003e\u003cp\u003e- Designed with three levels of sealing to keep out water, mud, and dust, minimizing downtime and maintenance\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-20\"\u003e\u003cp\u003e- Compatibility with various steerer tube sizes through optional adapters, offering flexibility for different bike setups\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-21\"\u003e\u003cp\u003e- Made in the USA, adhering to strict quality standards and craftsmanship\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-22\"\u003e\u003cp\u003eTechnical Specifications\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-23\"\u003e\u003cp\u003e- Color: Blue\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-24\"\u003e\u003cp\u003e- Bearing Type: Cartridge, Stainless Steel\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-25\"\u003e\u003cp\u003e- Crown Race: 30mm\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-26\"\u003e\u003cp\u003e- Stack Height (EC34): 12.25mm\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-27\"\u003e\u003cp\u003e- Weight (Lower): EC44 - 45g, EC49 - 54g, EC34 - 37g\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-28\"\u003e\u003cp\u003e- Material: 6061 Aluminum\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-29\"\u003e\u003cp\u003e- Recommended Torque: 2-3 Nm with light grease\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-30\"\u003e\u003cp\u003eUpgrade your bike's steering performance with the Wolf Tooth Premium Headset - engineered for strength, precision, and style. Secure your riding adventures with confidence, knowing your headset is built to last. Designed, machined, and assembled in the USA - the ultimate choice for premium bike components.\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-31\"\u003e\u003cp\u003eOrder now and experience the difference in quality and performance with Wolf Tooth!\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpfeatures\"\u003e\u003cul\u003e\n\u003cli\u003ePremium Wolf Tooth Headset with EC34\/30 Lower and Blue Stainless Steel Bearings offers exceptional durability and corrosion resistance thanks to aircraft-grade 6061 aluminum construction and high-quality Enduro stainless steel bearings. \u003c\/li\u003e\n\u003cli\u003eEngineered for optimal performance, this headset features three levels of custom sealing-dual-lip crown race seal, upper lip lip seal, and O-ring protection-ensuring reliable operation in wet, muddy, or sweaty conditions, extending its lifespan significantly.\u003c\/li\u003e\n\u003cli\u003eEquipped with advanced components like sealed stainless steel bearings, a star nut compatible with steel or aluminum steerer tubes, and a crown race adapter (sold separately), this headset provides versatile installation options across various frame standards and fork sizes for a seamless upgrade.\u003c\/li\u003e\n\u003cli\u003eDesigned for style and durability, the vivid blue anodized finish adds a sleek, modern aesthetic to your bike while the lightweight yet robust 6061 aluminum ensures minimal added weight without sacrificing strength-ideal for aggressive trail riding or mountain biking.\u003c\/li\u003e\n\u003cli\u003eFeaturing a lifetime warranty on bearings and service parts, the Wolf Tooth Premium Headset in EC34\/30 is a reliable, high-performance component engineered to improve steering precision, reduce maintenance, and enhance your riding experience in demanding conditions.\u003c\/li\u003e\n\u003c\/ul\u003e\u003c\/div\u003e","brand":"Wolf Tooth","offers":[{"title":"Default Title","offer_id":42207117344835,"sku":"HD1714","price":66.81,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1608\/6187\/files\/WT-EC34L-30-BLU-01.jpg?v=1773535008"},{"product_id":"wolf-tooth-headset-lower-1-1-2-in-hd1738","title":"Wolf Tooth Blue Stainless Steel ZS56\/40 Headset - Lightweight, Sealed Bearings","description":"\u003cdiv id=\"seqbpdescription-1\"\u003e\u003cp\u003eUpgrade your bicycle's steering performance with the Wolf Tooth Premium Headset - ZS56\/40 Lower, featuring Blue Stainless Steel Bearings. Crafted with precision in Minnesota, this high-quality headset combines durability, lightweight design, and advanced engineering to ensure smooth handling and long-lasting performance.\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-2\"\u003e\u003cp\u003eMaterials \u0026amp; Engineering\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-3\"\u003e\u003cp\u003eConstructed from aircraft-grade 6061 aluminum, the Wolf Tooth premium headset offers exceptional strength-to-weight ratio, making it ideal for demanding mountain biking, touring, or trail riding. The blue stainless steel bearings provide superior corrosion resistance, perfect for wet and sweaty conditions, extending the lifespan of your headset.\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-4\"\u003e\u003cp\u003ePerformance \u0026amp; Components\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-5\"\u003e\u003cp\u003eEquipped with industry-leading Enduro stainless steel sealed cartridge bearings, this headset guarantees a lifetime of reliable operation. The multiple layers of custom sealing-including a dual-lip seal on the crown race and a unique upper lip seal-protect bearings from dirt, water, and debris, ensuring consistent performance in the toughest environments.\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-6\"\u003e\u003cp\u003eInnovative Features\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-7\"\u003e\u003cp\u003e- Custom Sealing System: Three-tier sealing ensures maximum protection against the elements, prolonging bearing life.\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-8\"\u003e\u003cp\u003e- Versatile Compatibility: Designed for frames with ZS (Zero Stack) head tubes using 44mm upper and 56mm lower inner diameter, accommodating a wide range of mountain bikes.\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-9\"\u003e\u003cp\u003e- Adjustable Stack Heights: Offers 6mm, 15mm, and 25mm spacer options for personalized fit and steering precision.\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-10\"\u003e\u003cp\u003e- Easy Installation: The ultralight stem cap with integrated spacer, aluminum bolt, and star nut facilitate straightforward setup. Please note, for carbon steerer tubes, a compression plug (sold separately) is required; never use the star nut on a carbon steerer.\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-11\"\u003e\u003cp\u003eStyle \u0026amp; Use Case\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-12\"\u003e\u003cp\u003eAvailable in striking blue, the Wolf Tooth ZS56\/40 headset not only delivers performance but also adds a pop of color to your bike's aesthetic. Perfect for aggressive riders who demand durability and precision, this headset is a top choice for trail riding, enduro, and all-mountain adventures.\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-13\"\u003e\u003cp\u003eAdditional Benefits\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-14\"\u003e\u003cp\u003e- Lifetime Warranty: Confidence in quality and durability backed by a lifetime warranty on bearings.\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-15\"\u003e\u003cp\u003e- Made in the USA: Proudly manufactured in Minnesota, ensuring high standards of craftsmanship.\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-16\"\u003e\u003cp\u003e- Service \u0026amp; Parts: Comprehensive support with available replacement parts and complementary accessories like precision headset spacers and crown race installation adapters.\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-17\"\u003e\u003cp\u003eOptimize your bike's steering performance with the Wolf Tooth Premium Headset - ZS56\/40 Lower with Blue Stainless Steel Bearings for unparalleled durability, corrosion resistance, and tailored fit. Elevate your cycling experience today!\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-18\"\u003e\u003cp\u003e---\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-19\"\u003e\u003cp\u003eKeywords: bicycle headset, ZS56\/40 headset, stainless steel bearings, sealed cartridge bearings, corrosion-resistant headset, lightweight aluminum headset, mountain bike headset, trail riding accessories, enduro headset, adjustable headset spacers, imported USA bike parts\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpfeatures\"\u003e\u003cul\u003e\n\u003cli\u003eHigh-quality, corrosion-resistant stainless steel bearings ensure smooth, long-lasting performance in all weather conditions, making this headset ideal for wet or muddy trails. \u003c\/li\u003e\n\u003cli\u003eConstructed from durable, lightweight 6061 aircraft-grade aluminum, this Wolf Tooth Premium Headset offers superior strength and reliability while reducing weight for optimal bike handling. \u003c\/li\u003e\n\u003cli\u003eEngineered with three layers of industry-leading custom sealing, including dual-lip seals and O-rings, to protect bearings from water, dirt, and debris, significantly extending the lifespan of your headset. \u003c\/li\u003e\n\u003cli\u003eDesigned specifically for ZS(Zero Stack) frames with 44mm upper and 56mm lower bearing cups, compatible with both steel and aluminum steerers-forks with carbon steerers require a separate compression plug. \u003c\/li\u003e\n\u003cli\u003eFeaturing innovative design options like multiple stack height covers (6mm, 15mm, 25mm), integrated spacers, and a precision machined crown race adaptor, this headset combines style, versatility, and performance for serious mountain biking or trail riding.\u003c\/li\u003e\n\u003c\/ul\u003e\u003c\/div\u003e","brand":"Wolf Tooth","offers":[{"title":"Default Title","offer_id":42207124455491,"sku":"HD1738","price":67.16,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1608\/6187\/files\/WT-ZS56-40-BLU-01_bbe70f70-ca82-492c-aeb5-2db3315cdef0.jpg?v=1773374244"},{"product_id":"wolf-tooth-headset-lower-1-1-2-in-hd1717","title":"Wolf Tooth EC44\/40 Red Stainless Steel Bearings Headset - Lightweight, Durable, Sealed Engineering","description":"\u003cdiv id=\"seqbpdescription-1\"\u003e\u003cp\u003eDiscover the ultimate in bicycle headset performance with the Wolf Tooth Premium Headset - EC44\/40 Lower, Red Stainless Steel Bearings. Crafted in the USA from high-strength aircraft-grade 6061 aluminum, this headset combines durability, lightweight construction, and innovative engineering to elevate your riding experience.\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-2\"\u003e\u003cp\u003eMaterials \u0026amp; Construction\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-3\"\u003e\u003cp\u003eMade from premium 6061 aluminum, the Wolf Tooth Headset offers enhanced strength and corrosion resistance. The striking red stainless steel bearings provide unparalleled durability and resistance to the elements, ensuring longevity in wet, muddy, or sweaty conditions. The headset's custom-molded dual-lip seals and three-level sealing system deliver superior protection against water intrusion and dirt, extending component lifespan.\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-4\"\u003e\u003cp\u003ePerformance \u0026amp; Engineering\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-5\"\u003e\u003cp\u003eEngineered for precision and reliability, this headset features Enduro stainless steel sealed bearings with a lifetime warranty-ideal for demanding off-road trails, mountain biking, and wet climates. The EC44\/40 Lower design is compatible with frames using external bearing cups, with a compatible crown race adapter to fit smaller or larger steerer tube diameters.\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-6\"\u003e\u003cp\u003eComponents \u0026amp; Technology\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-7\"\u003e\u003cp\u003eEquipped with an ultralight stem cap with integrated spacer, aluminum bolt, and star nut, it offers easy installation and adjustment. The headset includes a high-quality crown race adapter (sold separately) to adapt to different fork sizes, and features a custom-crafted dual-lip seal on the crown race for maximum protection and performance. The star nut is designed for forks with steel or aluminum steerers, with optional compression plugs for carbon steerer tubes.\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-8\"\u003e\u003cp\u003eStyle \u0026amp; Use Case\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-9\"\u003e\u003cp\u003eAvailable in a bold red finish, this headset adds a sleek, modern look to any bike while providing top-tier performance. Perfect for mountain bikers, gravel riders, and cyclists who demand durability and precision. Whether tackling technical mountain trails or navigating challenging weather conditions, the Wolf Tooth Premium Headset ensures smooth steering and prolonged component life.\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-10\"\u003e\u003cp\u003eInnovative \u0026amp; Differentiating Features\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-11\"\u003e\u003cp\u003e- Superior corrosion-resistant stainless steel bearings with a lifetime warranty\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-12\"\u003e\u003cp\u003e- Three-level sealing system including custom-molded dual-lip seals and a crown race seal for ultimate protection against water and dirt\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-13\"\u003e\u003cp\u003e- Engineered for external bearing cup frames with stack height options for versatile compatibility\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-14\"\u003e\u003cp\u003e- Lightweight yet durable aircraft-grade 6061 aluminum construction\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-15\"\u003e\u003cp\u003e- Made in the USA with strict quality standards\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-16\"\u003e\u003cp\u003eUpgrade your bike's steering performance with the Wolf Tooth Premium Headset EC44\/40 Lower, Red Stainless Steel Bearings-designed for riders who demand reliability, style, and exceptional performance in every ride.\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpfeatures\"\u003e\u003cul\u003e\n\u003cli\u003ePremium Headset with EC44\/40 Lower and Red Stainless Steel Bearings for superior durability and corrosion resistance engineered for demanding mountain biking and trail riding applications\u003c\/li\u003e\n\u003cli\u003eMade from lightweight, aircraft-grade 6061 aluminum with a durable anodized finish, this headset combines strength and style to enhance your bike's performance and external durability\u003c\/li\u003e\n\u003cli\u003eFeatures Enduro stainless steel sealed bearings with a lifetime warranty, providing smooth steering and long-lasting performance even in wet or muddy conditions, ideal for aggressive off-road riding\u003c\/li\u003e\n\u003cli\u003eDesigned with three levels of custom sealing-dual-lip crown race seal and upper lip seal to protect bearings from water, dirt, and debris, ensuring optimal function and reduced maintenance\u003c\/li\u003e\n\u003cli\u003eIncludes a CNC-machined star nut compatible with steel and aluminum steerer tubes, along with precision components like lightweight stem caps and integrated spacers, making installation straightforward and secure\u003c\/li\u003e\n\u003c\/ul\u003e\u003c\/div\u003e","brand":"Wolf Tooth","offers":[{"title":"Default Title","offer_id":42207126421571,"sku":"HD1717","price":66.81,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1608\/6187\/files\/WT-EC44L-40-RED-01_b15e6351-980e-4ee9-9c8e-88063ada2e4c.jpg?v=1773374262"},{"product_id":"wolf-tooth-headset-lower-1-1-2-in-hd1718","title":"Wolf Tooth EC44\/40 Blue Stainless Steel Headset - Lightweight, Durable, Sealed Bearings","description":"\u003cdiv id=\"seqbpdescription-1\"\u003e\u003cp\u003eUpgrade your bicycle's steering performance with the Wolf Tooth Premium Headset - EC44\/40 Lower, featuring Blue Stainless Steel Bearings. Crafted in the USA from high-quality aircraft-grade 6061 aluminum, this headset combines durability, lightweight design, and precision engineering for the ultimate riding experience.\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-2\"\u003e\u003cp\u003eMaterials \u0026amp; Performance:\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-3\"\u003e\u003cp\u003eConstructed from aerospace-grade 6061 aluminum, the Wolf Tooth Premium Headset ensures a lightweight yet robust foundation, resistant to corrosion and wear. The inclusion of premium Enduro stainless steel bearings with a lifetime warranty offers unparalleled durability and smoothness, even in the harshest riding conditions. The custom-molded dual-lip crown race seal and advanced sealing technology safeguard bearings from water, mud, and debris, extending service life and maintaining optimal performance.\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-4\"\u003e\u003cp\u003eComponents \u0026amp; Technology:\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-5\"\u003e\u003cp\u003eDesigned for frames with external bearing cups (EC44\/40), this headset installs easily with compatibility for 34mm upper head tubes and various lower head tube sizes (40mm, 44mm, 49mm). The system includes a star nut for steel or aluminum steerer tubes and a crown race adapter (sold separately) to accommodate smaller diameter steerer tubes, such as 1-1\/8\" or 1-1\/4\". The ultralight stem cap, integrated spacer, and aluminum bolt streamline installation and adjustment, ensuring minimal weight addition without compromising strength. An O-ring seal effectively prevents water intrusion, while the beveled design at the bearing interface enhances alignment and longevity.\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-6\"\u003e\u003cp\u003eStyle \u0026amp; Use Case:\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-7\"\u003e\u003cp\u003eAvailable in a vibrant blue finish, this headset not only delivers superior performance but also adds a stylish accent to your bike's look. Ideal for mountain biking, enduro, gravel, or trail riding, the Wolf Tooth EC44\/40 Headset is engineered for riders demanding reliability, precision handling, and long-term durability in diverse and wet riding environments.\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-8\"\u003e\u003cp\u003eInnovative \u0026amp; Differentiating Features:\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-9\"\u003e\u003cp\u003e- Corrosion-Resistant Stainless Steel Bearings: Ensuring smooth steering and longevity\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-10\"\u003e\u003cp\u003e- Optimized Sealing System: Multiple layers of custom-molded seals protect against harsh elements\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-11\"\u003e\u003cp\u003e- Lifetime Warranty: Confidence in durability and craftsmanship\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-12\"\u003e\u003cp\u003e- Made in the USA: Precise manufacturing standards and quality assurance\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-13\"\u003e\u003cp\u003e- Compatibility Versatility: Suitable for external cup head tubes with multiple sizes and optional adapters for various forks\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-14\"\u003e\u003cp\u003eRecommended for:\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-15\"\u003e\u003cp\u003eSerious riders seeking a reliable, corrosion-resistant headset with premium components, superior sealing, and a sleek aesthetic. Perfect for wet or muddy terrains, demanding trails, and gravel adventures.\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-16\"\u003e\u003cp\u003eUpgrade your bike's steering today with the Wolf Tooth Premium Headset - EC44\/40 Lower, Blue Stainless Steel Bearings, and experience precision handling, enhanced durability, and enduring style on every ride.\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpfeatures\"\u003e\u003cul\u003e\n\u003cli\u003ePremium USA-Machined Construction with aircraft-grade 6061 aluminum ensures lightweight strength and exceptional durability for demanding riding conditions.\u003c\/li\u003e\n\u003cli\u003eEquipped with high-performance Enduro stainless steel sealed bearings, this headset offers superior corrosion resistance and a smooth steering experience, backed by a lifetime warranty.\u003c\/li\u003e\n\u003cli\u003eInnovative triple-layer sealing design provides enhanced protection against water, dirt, and sweat, extending bearing lifespan and maintaining optimal performance in harsh outdoor environments.\u003c\/li\u003e\n\u003cli\u003eDesigned for external bearing cup frames with compatibility for 40mm crown race and various head tube diameters, offering versatile use across multiple bike builds and styles.\u003c\/li\u003e\n\u003cli\u003eStylish blue anodized finish combined with precision engineering makes this headset an ideal upgrade for bike enthusiasts seeking durability, aesthetic appeal, and reliable performance.\u003c\/li\u003e\n\u003c\/ul\u003e\u003c\/div\u003e","brand":"Wolf Tooth","offers":[{"title":"Default Title","offer_id":42207126290499,"sku":"HD1718","price":73.37,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1608\/6187\/files\/WT-EC44L-40-BLU-01_e505b5ff-11b2-4d89-87ea-545f117e36ea.jpg?v=1773535056"},{"product_id":"wolf-tooth-headset-lower-1-1-2-in-hd1719","title":"Wolf Tooth Premium EC Headset - External Cup, Stainless Steel Bearings","description":"\u003cdiv id=\"seqbpdescription-1\"\u003e\u003cp\u003eUpgrade your bike's steering performance with the Wolf Tooth Premium EC Headset - External Cup Lower EC44\/40 Orange. Crafted in the USA from aerospace-grade 6061 aluminum, this high-performance headset combines lightweight strength, durability, and precision engineering - perfect for demanding mountain biking, gravel adventures, and aggressive trail riding.\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-2\"\u003e\u003cp\u003eMaterials \u0026amp; Construction\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-3\"\u003e\u003cp\u003eBuilt from high-grade 6061 aluminum, the Wolf Tooth EC Headset features a sleek, anodized orange finish that adds a vibrant splash of color to your frame. The headset leverages aircraft-quality materials to ensure longevity and resistance to the elements, making it ideal for wet, muddy, and rugged riding conditions.\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-4\"\u003e\u003cp\u003ePerformance \u0026amp; Engineering\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-5\"\u003e\u003cp\u003eDesigned with three layers of superior sealing, including a custom-molded dual-lip crown race seal and an O-ring seal for the upper bearing, this headset offers exceptional protection against water, dirt, and debris. The internally sealed Enduro stainless steel bearings provide unmatched corrosion resistance and a smooth, responsive steering feel. Plus, the adjustable stack height options-ranging from 16mm to 35mm-allow for customizable fit and alignment.\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-6\"\u003e\u003cp\u003eComponents \u0026amp; Technology\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-7\"\u003e\u003cp\u003eEquipped with precision cartridge bearings, the Wolf Tooth EC Headset ensures consistent performance over thousands of rides. The headset is compatible with frames using external bearing cups with inner diameters of 34mm, 44mm, or 49mm, and the design includes a star nut for secure installation on steel or aluminum steerers (carbon steerers require a separate compression plug). The crown race adapter (sold separately) expands compatibility with various steerer tube sizes, including 1-1\/8\", 1-1\/4\", and 1-1\/2\" diameters.\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-8\"\u003e\u003cp\u003eStyle \u0026amp; Use Case\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-9\"\u003e\u003cp\u003eFeaturing a bold orange anodized finish, this headset adds a pop of color to any mountain bike or gravel bike build. Its robust engineering is tailored for aggressive downhill, all-mountain, enduro, and trail riding, providing reliable steering and minimal maintenance in challenging conditions. Whether ascending steep climbs or navigating technical descents, the Wolf Tooth EC Headset enhances bike control and confidence.\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-10\"\u003e\u003cp\u003eInnovative \u0026amp; Differentiating Features\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-11\"\u003e\u003cp\u003e- Lifetime Warranty on the stainless steel bearings, ensuring peace of mind and long-term performance\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-12\"\u003e\u003cp\u003e- Superior Sealing System with custom-molded dual-lip seals and O-rings for ultimate protection against water and mud\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-13\"\u003e\u003cp\u003e- Made in the USA with precision machining for tight tolerances and consistent quality\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-14\"\u003e\u003cp\u003e- Lightweight design optimized for performance without sacrificing durability\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-15\"\u003e\u003cp\u003eKey Specifications\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-16\"\u003e\u003cp\u003e- Crown Race: 40mm\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-17\"\u003e\u003cp\u003e- Bearing Type: Cartride stainless steel sealed bearings\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-18\"\u003e\u003cp\u003e- Compatibility: EC44\/40 internal diameter, external bearing cups with 34mm, 44mm, or 49mm lower head tube inner diameter\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-19\"\u003e\u003cp\u003e- Color: Orange (also available in multiple colors)\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-20\"\u003e\u003cp\u003e- Weight: EC44 Lower 45g\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-21\"\u003e\u003cp\u003eMaximize your bike's steering precision while ensuring durability in the toughest conditions with the Wolf Tooth Premium EC Headset - External Cup Lower EC44\/40 Orange. Designed for serious riders who demand the best in performance, protection, and style.\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpfeatures\"\u003e\u003cul\u003e\n\u003cli\u003ePremium USA-Machined Construction with aircraft-grade 6061 aluminum for lightweight durability and precise fit. \u003c\/li\u003e\n\u003cli\u003eEngineered with triple-layer sealing and custom molded dual-lip seals to ensure superior protection against water, mud, and debris, extending bearing lifespan even in harsh riding conditions. \u003c\/li\u003e\n\u003cli\u003eEquipped with high-quality Enduro stainless steel sealed bearings that offer exceptional corrosion resistance and a lifetime warranty, ideal for wet or sweat-prone environments. \u003c\/li\u003e\n\u003cli\u003eDesigned for external cup frames with a stack height of 10mm, compatible with EC44\/40 head tube sizes; includes star nut for steel or aluminum steerer forks, with options for carbon steerer compatibility. \u003c\/li\u003e\n\u003cli\u003eEnhanced style and performance with bold orange color options, versatile compatibility with various steerer tube sizes via included adapters, and lightweight components that improve overall bike handling and longevity.\u003c\/li\u003e\n\u003c\/ul\u003e\u003c\/div\u003e","brand":"Wolf Tooth","offers":[{"title":"Default Title","offer_id":42207126552643,"sku":"HD1719","price":73.37,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1608\/6187\/files\/WT-EC44L-40-ORG-01.jpg?v=1773535028"},{"product_id":"wolf-tooth-headset-lower-1-1-8-in-hd1715","title":"Wolf Tooth Premium EC Headset - External Cup, Stainless Steel Bearings","description":"\u003cdiv id=\"seqbpdescription-1\"\u003e\u003cp\u003eUpgrade Your Bicycle's Steering with the Wolf Tooth Premium EC Headsets - External Cup Lower EC34\/30 Orange\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-2\"\u003e\u003cp\u003eEnhance your bike's performance and durability with the Wolf Tooth Premium EC Headsets, expertly machined in the USA from aircraft-grade 6061 aluminum. Designed specifically for frames with external bearing cups, these high-quality headsets feature a robust construction that combines strength, lightweight design, and superior engineering to ensure smooth, reliable steering in all conditions.\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-3\"\u003e\u003cp\u003eMaterials and Performance | Engineered for Excellence\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-4\"\u003e\u003cp\u003eConstructed from premium 6061 aluminum, the Wolf Tooth EC Headset offers unmatched strength-to-weight ratio, ensuring a lightweight yet durable component that can withstand demanding riding conditions. The inclusion of high-performance Enduro stainless steel sealed bearings provides exceptional corrosion resistance, making this headset ideal for wet, muddy, or sweaty environments. The triple-layer custom sealing system protects bearings from water ingress, dirt, and debris, dramatically extending the headset's service life.\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-5\"\u003e\u003cp\u003eComponents \u0026amp; Technology | Advanced Sealing \u0026amp; Compatibility\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-6\"\u003e\u003cp\u003eFeaturing a cartridge bearing design with stainless steel bearings, the headsets deliver precise steering performance and long-lasting reliability. The custom-molded dual-lip seals on the crown race and an upper lip seal around the steerer tube offer additional protection against the elements, keeping the bearings clean and dry. The headset's stack height options-ranging from 16mm to 35mm-enable precise fitment, whether you're customizing your ride for downhill, trail, or XC applications.\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-7\"\u003e\u003cp\u003eStyle \u0026amp; Use Case | Versatile and Customizable\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-8\"\u003e\u003cp\u003eAvailable in a striking orange finish, these headsets add a bold splash of color to your bike while providing professional-grade performance. Optimized for frames with external bearing cups, the EC34\/30 Headset is perfect for modern mountain bikes, enduro, and trail riders seeking longevity and dependable handling. The headset is compatible with a variety of fork steerer tubes, including steel, aluminum, and carbon (with optional accessories).\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-9\"\u003e\u003cp\u003eInnovative Features | Built for Riders Who Demand More\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-10\"\u003e\u003cp\u003e- Lifetime Warranty on Bearings: Confidence in durability even in the harshest conditions\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-11\"\u003e\u003cp\u003e- Custom Machined Design: Precise fit and seamless integration with your bike's geometry\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-12\"\u003e\u003cp\u003e- Sealed Bearings \u0026amp; Seals: Superior water and dirt protection\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-13\"\u003e\u003cp\u003e- Compatibility with 30mm crown race and 34mm\/44mm\/49mm lower head tube inner diameters\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-14\"\u003e\u003cp\u003e- Easy installation with included star nut (for aluminum or steel steerers) and optional crown race adapters for smaller steerer tubes-making it a versatile upgrade for a range of frames and forks\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-15\"\u003e\u003cp\u003eWhy Choose Wolf Tooth Premium EC Headsets?\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-16\"\u003e\u003cp\u003eWhether you're tearing up the trail or tackling wet and rugged terrain, the Wolf Tooth EC Headset provides exceptional performance, longevity, and style. Made in the USA with precision craftsmanship, it's the ideal upgrade for riders who value reliability, corrosion resistance, and a sleek aesthetic.\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-17\"\u003e\u003cp\u003eOptimize your bike's steering with confidence-choose Wolf Tooth Premium EC Headsets for unparalleled quality, performance, and durability.\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpfeatures\"\u003e\u003cul\u003e\n\u003cli\u003ePremium EC34\/30 External Cup Headset with Orange Finish - crafted from lightweight, aircraft-grade 6061 aluminum for exceptional durability and corrosion resistance. \u003c\/li\u003e\n\u003cli\u003eEquipped with Enduro stainless steel sealed bearings for smooth, reliable performance; backed by a lifetime warranty for added peace of mind in demanding riding conditions. \u003c\/li\u003e\n\u003cli\u003eAdvanced sealing technology includes three levels of custom molded dual-lip seals and O-ring protections to ensure maximum water and dirt resistance, extending headset lifespan. \u003c\/li\u003e\n\u003cli\u003eDesigned specifically for frames with external bearing cups, the headset features a 36 \/45 bevel angle and compatibility with 34mm upper and 44mm or 49mm lower head tubes-ideal for mountain and trail bikes. \u003c\/li\u003e\n\u003cli\u003eInnovative features include an ultralight stem cap with integrated spacer and star nut, CNC-machined crown race adapters, and optional compression plugs for carbon steerer tubes, making it versatile and easy to install.\u003c\/li\u003e\n\u003c\/ul\u003e\u003c\/div\u003e","brand":"Wolf Tooth","offers":[{"title":"Default Title","offer_id":42207126618179,"sku":"HD1715","price":67.16,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1608\/6187\/files\/WT-EC34L-30-ORG-01_44fb7970-6f93-4c9f-82a5-6921cacfcbd7.jpg?v=1773535040"},{"product_id":"full-speed-ahead-headset-lower-28-6-hdlw0021","title":"Full Speed Ahead Orbit 44E\/CF Stainless Steel Headset, IS47\/33, 1-1\/4\" Tapered","description":"\u003cdiv id=\"seqbpdescription-1\"\u003e\u003cp\u003eUpgrade Your Bicycle's Steering Performance with the Full Speed Ahead Orbit 44E\/CF Lower Silver | IS47\/33 1-1\/4`\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-2\"\u003e\u003cp\u003eOptimize your mountain bike, road bike, or gravel bike's handling with the premium Full Speed Ahead Orbit 44E\/CF Lower headset. Crafted for cyclists seeking precision, durability, and style, this high-quality headset offers a seamless riding experience for tapered head tubes and 1-1\/4\" tapered forks.\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-3\"\u003e\u003cp\u003eMaterials \u0026amp; Build Quality\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-4\"\u003e\u003cp\u003eConstructed from corrosion-resistant stainless steel, the Orbit 44E\/CF Lower features high-grade bearings designed for longevity and smooth operation. The lightweight design, tipping the scales at only 34.8 grams, ensures minimal weight addition without compromising strength. The seals are engineered for superior protection against dust, dirt, and water, maintaining optimal performance even in challenging trail or road conditions.\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-5\"\u003e\u003cp\u003ePerformance \u0026amp; Engineering\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-6\"\u003e\u003cp\u003eEngineered with precision, this headset utilizes high-quality bearings with laser-etched graphics for easy identification and a sleek, professional look. The 45 \/45 bearing angle provides excellent stability and steering response, delivering exceptional control for aggressive riding styles or fast-paced cycling adventures. Its compatibility with tapered 62mm OD head tubes and 1-1\/4\" tapered forks makes it a versatile upgrade for a wide range of bike frames.\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-7\"\u003e\u003cp\u003eComponents \u0026amp; Technology\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-8\"\u003e\u003cp\u003eFeaturing IS47\/33 specifications-meaning a 47mm upper cup and a 33mm lower cup-this headset guarantees a perfect fit and reliable performance. The advanced seal technology and stainless steel bearings reduce friction and extend service intervals, ensuring your bike maintains peak performance mile after mile.\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-9\"\u003e\u003cp\u003eStyle \u0026amp; Use Case\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-10\"\u003e\u003cp\u003eWith a sleek silver finish and laser-etched graphics, the Full Speed Ahead Orbit 44E\/CF Lower not only enhances your bike's aesthetic appeal but also provides functional benefits through easy spec identification. It's the ideal choice for riders who demand durability, precision steering, and an upgraded look, whether on mountain trails, paved roads, or gravel paths.\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-11\"\u003e\u003cp\u003eKey Features:\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-12\"\u003e\u003cp\u003e- High-quality stainless steel bearings for smooth steering\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-13\"\u003e\u003cp\u003e- Enhanced seals for superior dirt and water resistance\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-14\"\u003e\u003cp\u003e- Laser-etched graphics for quick identification and style\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-15\"\u003e\u003cp\u003e- Compatible with tapered 62mm OD head tubes and 1-1\/4\" tapered forks\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-16\"\u003e\u003cp\u003e- Lightweight design at only 34.8 grams\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-17\"\u003e\u003cp\u003e- Precision 45 \/45 bearing angle for improved steering stability\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-18\"\u003e\u003cp\u003eEnhance your bike's handling and reliability with the Full Speed Ahead Orbit 44E\/CF Lower Silver Headset - the perfect combination of performance, durability, and style for serious cyclists. Elevate your ride today!\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpfeatures\"\u003e\u003cul\u003e\n\u003cli\u003eOptimize your bike's steering precision with the Full Speed Ahead Orbit 44E\/CF Lower Silver headset, designed for tapered 62mm OD head tubes and 1-1\/4 tapered forks for versatile compatibility. \u003c\/li\u003e\n\u003cli\u003eConstructed from high-quality stainless steel bearings and featuring advanced sealing technology, this headset offers enhanced durability, smooth performance, and resistance to dirt and water ingress. \u003c\/li\u003e\n\u003cli\u003eFeatures a sleek laser-etched graphic that clearly identifies the headset specifications, combining aesthetic appeal with professional-grade engineering for an upgraded look and reliable performance. \u003c\/li\u003e\n\u003cli\u003eEngineered with precision bearings and a 45 \/45 bearing angle, ensuring superior handling, stability, and responsive steering during high-performance cycling and daily riding. \u003c\/li\u003e\n\u003cli\u003eMade with lightweight carbon fiber lower cups, the Orbit 44E\/CF minimizes weight without sacrificing strength, making it an ideal choice for competitive cyclists seeking efficiency and innovative materials.\u003c\/li\u003e\n\u003c\/ul\u003e\u003c\/div\u003e","brand":"Full Speed Ahead","offers":[{"title":"Default Title","offer_id":42207820218435,"sku":"HDLW0021","price":51.81,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1608\/6187\/files\/35962.jpg?v=1787918262"},{"product_id":"full-speed-ahead-headset-lower-28-6-hdup0033","title":"FSA Orbit ITA Lower Headset Assembly - Tapered, High-Precision, Grey","description":"\u003cdiv id=\"seqbpdescription-1\"\u003e\u003cp\u003eEnhance your bike's handling and steering precision with the FSA Premium Orbit ITA Lower Headset Assembly in sleek Grey Cup. Crafted for performance-minded cyclists, this high-quality headset combines durable materials, cutting-edge engineering, and expert design to ensure smooth, reliable steering in all riding conditions.\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-2\"\u003e\u003cp\u003eMaterials \u0026amp; Construction:\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-3\"\u003e\u003cp\u003eConstructed from aircraft-grade aluminum with a durable grey anodized finish, the FSA Orbit ITA Headset offers exceptional corrosion resistance and a premium aesthetic. Its lightweight yet robust design guarantees long-lasting performance while maintaining minimal weight for optimal ride efficiency.\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-4\"\u003e\u003cp\u003ePerformance \u0026amp; Engineering:\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-5\"\u003e\u003cp\u003eEngineered with precision-tapered compatibility, this headset features a tapered 1.5-inch steerer tube and integrated fit, providing superior handling and responsiveness. The 36A \/45A bearing angles deliver optimized load distribution for enhanced stability and control, whether you're climbing, descending, or navigating technical terrain.\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-6\"\u003e\u003cp\u003eComponents \u0026amp; Technology:\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-7\"\u003e\u003cp\u003eDesigned to meet the ITA (Integrated Threadless Assembly) standard, this headset ensures easy installation and compatibility with a wide range of bicycle frames. The reliable, sealed bearings technology minimizes maintenance needs and promotes smooth steering performance over time, even in demanding conditions.\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-8\"\u003e\u003cp\u003eStyle \u0026amp; Use Case:\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-9\"\u003e\u003cp\u003eWith its sleek grey anodized finish and streamlined design, the FSA Orbit ITA Lower Headset Assembly complements both performance road bikes and rugged mountain bikes. Ideal for serious cyclists seeking precision handling and reliable performance, whether racing, gravel riding, or everyday commuting.\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-10\"\u003e\u003cp\u003eKey Features:\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-11\"\u003e\u003cp\u003e- ITA standard compatible with a broad range of frames\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-12\"\u003e\u003cp\u003e- 1.5-inch tapered design for enhanced handling\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-13\"\u003e\u003cp\u003e- Integrated fit for secure installation\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-14\"\u003e\u003cp\u003e- Corrosion-resistant grey anodized cup for durability and style\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-15\"\u003e\u003cp\u003e- Reliable sealed bearing technology ensures smooth steering\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-16\"\u003e\u003cp\u003eUpgrade your bike's steering system with the FSA Premium Orbit ITA Lower Headset Assembly - the perfect combination of style, durability, and top-tier performance for discerning cyclists.\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpfeatures\"\u003e\u003cul\u003e\n\u003cli\u003ePremium Tapered Design for Enhanced Handling and Steering Precision, engineered with high-quality materials for durable performance and optimal control on the trail or road.\u003c\/li\u003e\n\u003cli\u003eConstructed with a grey anodized aluminum cup, this lower headset assembly offers corrosion resistance and a sleek, modern aesthetic to complement any bike frame. \u003c\/li\u003e\n\u003cli\u003eFeatures ITA standard compatibility with 1.5-inch sizes and EC44\/40 SHIS specifications, ensuring seamless installation across a wide range of high-performance bicycles. \u003c\/li\u003e\n\u003cli\u003eIncorporates integrated fit technology for reliable performance and secure bearing integration, reducing maintenance needs and increasing riding confidence.\u003c\/li\u003e\n\u003cli\u003eAdvanced bearing angles (36 \/45 ) and precision engineering deliver smooth steering and responsive handling, making it ideal for competitive riding, mountain biking, and everyday cycling adventures.\u003c\/li\u003e\n\u003c\/ul\u003e\u003c\/div\u003e","brand":"Full Speed Ahead","offers":[{"title":"Default Title","offer_id":42207820152899,"sku":"HDUP0033","price":61.55,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1608\/6187\/files\/35959.jpg?v=1787918336"},{"product_id":"full-speed-ahead-headset-lower-28-6-hdup0038","title":"FSA DX Pro-A 1.5 Lower Headset Cup - Alloy, Smooth Steering, EC49","description":"\u003cdiv id=\"seqbpdescription-1\"\u003e\u003cp\u003eUpgrade Your Bike's Handling with the FSA DX Pro-A 1.5 Lower Grey | EC49\/40 - Precision-Machined, Durable, and Designed for Seamless Integration\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-2\"\u003e\u003cp\u003eThe Full Speed Ahead (FSA) DX Pro-A 1.5 Lower Grey bearing cup is the perfect choice for cyclists seeking reliable performance, smooth steering, and long-lasting durability for their mountain or road bike. Engineered with high-quality materials and innovative design features, this lower cup ensures optimal compatibility with integrated headset systems using a 1.5\" bearing, making it ideal for modern cycling setups.\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-3\"\u003e\u003cp\u003eMaterials \u0026amp; Construction:\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-4\"\u003e\u003cp\u003eConstructed from premium durable alloy, the FSA DX Pro-A 1.5 Lower Grey offers exceptional strength and corrosion resistance. Its precision-machined finish guarantees a seamless fit and reliable performance under demanding riding conditions, whether on rugged mountain trails or smooth pavement.\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-5\"\u003e\u003cp\u003ePerformance \u0026amp; Engineering:\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-6\"\u003e\u003cp\u003eThis lower cup features a smooth bearing interface to reduce friction and enhance steering responsiveness. Designed for optimal load distribution, it provides a secure and stable connection between your fork and frame, minimizing play and maintaining precise handling over rough terrain.\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-7\"\u003e\u003cp\u003eComponents \u0026amp; Technology:\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-8\"\u003e\u003cp\u003ePart of the renowned DX Pro-A series, this lower cup adheres to strict manufacturing standards to ensure consistent quality. It includes a 1.5\" size compatible with EC49\/40 SHIS standards and features a 49mm cup diameter, a 28.6mm steerer OD, and a 40mm race length. The bearing angles of 36 \/45 provide precise steering geometry and excellent control.\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-9\"\u003e\u003cp\u003eStyle \u0026amp; Use Case:\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-10\"\u003e\u003cp\u003eDesigned with a sleek grey finish, the FSA DX Pro-A 1.5 Lower adds a professional look to any bike setup. Whether you're upgrading your existing headset, replacing worn components, or building a custom bike from scratch, this part offers the versatility and performance needed for competitive racing, mountain biking, or everyday cycling adventures.\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-11\"\u003e\u003cp\u003eInnovative Features \u0026amp; Differentiators:\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-12\"\u003e\u003cp\u003e- Precision-machined alloy construction for durability and weight savings\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-13\"\u003e\u003cp\u003e- Smooth bearing interface for enhanced steering feel\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-14\"\u003e\u003cp\u003e- Compatible with EC49\/40 integrated headset standards\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-15\"\u003e\u003cp\u003e- Designed for 1.5\" fork steerers, suitable for modern mountain and road bikes\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-16\"\u003e\u003cp\u003e- Reliable, long-lasting performance in demanding cycling conditions\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-17\"\u003e\u003cp\u003eOptimize your bike's performance with the FSA DX Pro-A 1.5 Lower Grey - a top-tier replacement part that combines engineering excellence, durable materials, and style. Boost your bike's handling, ensure smooth steering, and enjoy confident rides every time.\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpfeatures\"\u003e\u003cul\u003e\n\u003cli\u003ePrecision-machined alloy construction ensures exceptional durability and corrosion resistance for long-lasting performance in demanding riding conditions.\u003c\/li\u003e\n\u003cli\u003eDesigned to fit EC49\/40 integrated headset systems with a 1.5\" bearing, providing a perfect, secure fit for modern mountain and road bikes.\u003c\/li\u003e\n\u003cli\u003eFeatures a smooth bearing interface that enhances steering responsiveness and reduces friction, delivering a seamless riding experience.\u003c\/li\u003e\n\u003cli\u003ePart of the FSA DX Pro-A series, known for innovative engineering and high-performance components tailored for serious cyclists.\u003c\/li\u003e\n\u003cli\u003eIdeal for upgrade or replacement, this grey lower cup combines style with function, ensuring reliable steering precision and enhanced bike handling.\u003c\/li\u003e\n\u003c\/ul\u003e\u003c\/div\u003e","brand":"Full Speed Ahead","offers":[{"title":"Default Title","offer_id":42207821201475,"sku":"HDUP0038","price":61.55,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1608\/6187\/files\/35966.jpg?v=1787918336"},{"product_id":"ritchey-headset-lower-1-1-2-in-hdlw0039","title":"Ritchey WCS Alloy Headset Lower Cartridge EC44\/40 - Sealed Bearings, Black","description":"\u003cdiv id=\"seqbpdescription-1\"\u003e\u003cp\u003eEnhance your bicycle's performance and durability with the Ritchey WCS Headset Lower Cartridge EC44\/40 PF in sleek Black. Crafted from high-quality alloy and precision-engineered, this semi-integrated headset combines advanced materials with innovative design to deliver smooth handling and reliable performance on every ride.\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-2\"\u003e\u003cp\u003eMaterials \u0026amp; Construction:\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-3\"\u003e\u003cp\u003eMade from durable alloy cups, the Ritchey WCS Headset Lower Cartridge features corrosion-resistant titanium-coated sealed bearings for long-lasting performance in all weather conditions. The alloy cups are press-fit into the head tube, ensuring a secure and lightweight fit that contributes to overall bike agility.\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-4\"\u003e\u003cp\u003ePerformance \u0026amp; Engineering:\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-5\"\u003e\u003cp\u003eEquipped with 45\/45 degree angular contact bearings, this headset guarantees optimal load distribution, stability, and precision steering control. The sealed cartridge design prevents dirt and moisture ingress, reducing maintenance while enhancing ride quality. Weighing only 69 grams and with a stack height of just 1mm, it provides a minimal profile without compromising strength or reliability.\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-6\"\u003e\u003cp\u003eComponents \u0026amp; Technology:\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-7\"\u003e\u003cp\u003eThe EC44\/40 PF (Press-Fit) configuration simplifies installation, making it compatible with modern frames. It includes an upper top cap for streamlined setup and a lower crown race for secure attachment to the fork. The titanium coating on the bearings not only offers superior corrosion resistance but also ensures consistent spin for enhanced steering responsiveness.\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-8\"\u003e\u003cp\u003eStyle \u0026amp; Use Case:\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-9\"\u003e\u003cp\u003eDesigned for high-performance road, mountain, or gravel bikes, the Ritchey WCS Headset Lower Cartridge blends style with function. Its sleek black finish complements a variety of frame colors and styles, while its precision engineering makes it ideal for riders seeking reliable, maintenance-friendly steering components.\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-10\"\u003e\u003cp\u003eKey Features:\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-11\"\u003e\u003cp\u003e- Precision 45\/45 degree angular contact sealed cartridge bearings for optimal load distribution\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-12\"\u003e\u003cp\u003e- Titanium-coated for exceptional corrosion resistance and durability\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-13\"\u003e\u003cp\u003e- Alloy cups with press-fit design for secure, lightweight installation\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-14\"\u003e\u003cp\u003e- Includes upper top cap and lower crown race for easy setup\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-15\"\u003e\u003cp\u003e- Compatible with EC44\/40 PF head tubes\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-16\"\u003e\u003cp\u003e- Low stack height (1mm) for a clean, minimalist look\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-17\"\u003e\u003cp\u003e- Ideal for Road, Mountain, and Gravel bikes seeking high performance and longevity\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-18\"\u003e\u003cp\u003eUpgrade your bicycle's steering system with the Ritchey WCS Headset Lower Cartridge EC44\/40 PF, combining superior materials, innovative technology, and sleek style to deliver a seamless riding experience. Perfect for cyclists who demand reliability, precision, and durability on every adventure.\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpfeatures\"\u003e\u003cul\u003e\n\u003cli\u003eHigh-performance semi-integrated sealed cartridge headset with durable alloy cups designed for enhanced durability and precise steering. \u003c\/li\u003e\n\u003cli\u003eConstructed with high-quality alloy components and titanium-coated bearings, offering excellent corrosion resistance and long-lasting performance in all riding conditions. \u003c\/li\u003e\n\u003cli\u003eFeatures 45\/45-degree angular contact bearings for superior load distribution, improving steering stability, and reducing friction for smoother handling. \u003c\/li\u003e\n\u003cli\u003eEngineered for compatibility with EC44\/40 head tubes, this headset provides a secure fit with a sleek black finish that complements both performance and style. \u003c\/li\u003e\n\u003cli\u003eLightweight design at only 69 grams, making it ideal for XC, road, and gravel bikes where reduced weight and reliable performance are essential.\u003c\/li\u003e\n\u003c\/ul\u003e\u003c\/div\u003e","brand":"Ritchey","offers":[{"title":"Default Title","offer_id":42353708662851,"sku":"HDLW0039","price":57.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1608\/6187\/files\/HD2210.jpg?v=1773533472"},{"product_id":"full-speed-ahead-headset-lower-28-6-hdlw0022","title":"FSA Orbit C-40 ACB Lower Headset | 1.5\" Alloy Durable Performance","description":"\u003cdiv id=\"seqbpdescription-1\"\u003e\u003cp\u003eUpgrade your bicycle's steering performance with the Full Speed Ahead Orbit C-40 ACB Lower Silver Headset (IS52\/40 1.5\"). Engineered for durability and precision, this premium headset combines advanced materials and innovative design to deliver a smooth, reliable ride in any cycling application.\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-2\"\u003e\u003cp\u003eMaterials \u0026amp; Construction:\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-3\"\u003e\u003cp\u003eCrafted from durable, lightweight alloy, the Full Speed Ahead Orbit C-40 ACB headset ensures longevity and resistance to wear. Its robust construction provides stability and enhances the overall handling of your bike, making it suitable for both competitive racing and everyday riding.\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-4\"\u003e\u003cp\u003ePerformance \u0026amp; Engineering:\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-5\"\u003e\u003cp\u003eDesigned for seamless integration, this headset features an 1.5\" lower bearing compatible with ACB (Aheadset Bearing) technology, offering superior load distribution and smoother steering. The Orbit C-40 series is engineered for precise alignment with a stack height of only 0.7mm, ensuring an exact fit for optimal performance.\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-6\"\u003e\u003cp\u003eComponents \u0026amp; Technology:\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-7\"\u003e\u003cp\u003eThis headset includes separate upper and lower headset cup assemblies, compatible with IS52\/40 steerer sizes. Its adjustable bearing angles of 36 and 45 provide tailored handling characteristics for various riding styles and terrains. The FSA Integrated 41.2mm ID (36x45), Campy Hiddenset 42.0mm ID (45x45), ZS (ZeroStack), and EC (External Cup) options make it versatile for different bike builds.\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-8\"\u003e\u003cp\u003eStyle \u0026amp; Use Case:\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-9\"\u003e\u003cp\u003eFeaturing a sleek silver finish, the Full Speed Ahead Orbit C-40 ACB Lower headset provides a professional aesthetic that complements high-end road bikes, mountain bikes, and cyclocross bikes. Whether you're upgrading for race day or customizing your cruiser, its versatile design supports both tapered and straight steerers for a wide range of cycling frames.\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-10\"\u003e\u003cp\u003eInnovative \u0026amp; Differentiating Features:\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-11\"\u003e\u003cp\u003e- Compatible with ACB bearing systems for enhanced steering responsiveness\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-12\"\u003e\u003cp\u003e- Designed to accommodate various standards including IS52\/40 steerer diameters\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-13\"\u003e\u003cp\u003e- Durable alloy construction for long-lasting performance in demanding conditions\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-14\"\u003e\u003cp\u003e- Precise engineering with minimal stack height for a clean, streamlined fork integration\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-15\"\u003e\u003cp\u003eOptimize your bike's handling with the trusted quality of FSA's Full Speed Ahead Orbit C-40 ACB Lower Silver Headset. Ideal for serious cyclists seeking smooth steering, durability, and precise fit, this headset is the perfect upgrade for your cycling setup.\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-16\"\u003e\u003cp\u003eOrder now and experience enhanced control and confidence on every ride!\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpfeatures\"\u003e\u003cul\u003e\n\u003cli\u003eHigh-precision 1.5-inch lower headset with durable alloy construction ensures long-lasting performance and reliable steering control for road and mountain bikes. \u003c\/li\u003e\n\u003cli\u003eCompatible with ACB bearings and integrated with FSA's flagship Orbit C-40 series, delivering smooth, responsive handling with advanced engineering for superior ride quality. \u003c\/li\u003e\n\u003cli\u003eDesigned for versatile steerers including IS52\/40 with a 52mm cup and tapered options, compatible with both traditional External Cup and ZeroStack (ZS) systems for maximum flexibility. \u003c\/li\u003e\n\u003cli\u003eSleek Silver finish enhances your bike's aesthetic while providing corrosion resistance, making it ideal for performance-oriented cyclists seeking durability and style. \u003c\/li\u003e\n\u003cli\u003eFeatures innovative component integration and customizable options for seamless installation on 1-1\/8\" steerers, perfect for high-performance upgrades or complete bike builds.\u003c\/li\u003e\n\u003c\/ul\u003e\u003c\/div\u003e","brand":"Full Speed Ahead","offers":[{"title":"Default Title","offer_id":42354554536003,"sku":"HDLW0022","price":61.55,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1608\/6187\/files\/35963.jpg?v=1787918262"},{"product_id":"full-speed-ahead-headset-lower-28-6-hdst0199","title":"FSA Orbit Z Lower Headset 1-1\/8\" Tapered Alloy Grey For Precision Handling","description":"\u003cdiv id=\"seqbpdescription-1\"\u003e\u003cp\u003eUpgrade Your Riding Experience with the Full Speed Ahead Orbit Z Lower Grey | ZS44\/30 1-1\/8\" Headset\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-2\"\u003e\u003cp\u003eEngineered for precision, durability, and seamless handling, the Full Speed Ahead Orbit Z Lower Grey headset is the perfect choice for serious cyclists seeking superior steering performance. Crafted with high-quality materials and innovative design, this tapered headset enhances your bike's handling, stability, and compatibility across a range of performance-oriented frames.\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-3\"\u003e\u003cp\u003eMaterial \u0026amp; Construction\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-4\"\u003e\u003cp\u003e- Premium Grey Alloy Cup: Designed for durability and corrosion resistance, ensuring long-lasting performance in all riding conditions.\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-5\"\u003e\u003cp\u003e- Smooth Bearing Contact Technology: Facilitates effortless steering action and reduces friction for a more responsive ride.\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-6\"\u003e\u003cp\u003ePerformance \u0026amp; Engineering\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-7\"\u003e\u003cp\u003e- Tapered Design: Incorporates a specialized 1-1\/8\" upper to 44mm lower cup, optimizing weight distribution and steering precision.\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-8\"\u003e\u003cp\u003e- Precision Bearings: Features high-quality bearings with 36A \/45A race angles, delivering smooth, reliable contact and enhanced handling capabilities.\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-9\"\u003e\u003cp\u003e- Compatibility: Fits standard 28.6mm steerers with a ZS44\/30 interface, ensuring broad compatibility with performance road, mountain, and gravel bikes.\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-10\"\u003e\u003cp\u003eComponents \u0026amp; Technology\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-11\"\u003e\u003cp\u003e- Orbit Z Series: Part of FSA's renowned Orbit lineup, known for advanced engineering, reliability, and seamless integration with modern cycling components.\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-12\"\u003e\u003cp\u003e- Low-Friction Contact: Reduces rolling resistance, allowing for quicker, more efficient steering and better control on demanding terrains.\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-13\"\u003e\u003cp\u003eStyle \u0026amp; Use Case\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-14\"\u003e\u003cp\u003e- Versatile Grey Finish: Complements a wide range of bike styles, from sleek road bikes to rugged mountain bikes.\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-15\"\u003e\u003cp\u003e- Ideal for riders who prioritize precision handling, frame compatibility, and lightweight performance.\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-16\"\u003e\u003cp\u003e- Perfect for upgrades, custom builds, or replacing worn-out components to restore optimal steering performance.\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-17\"\u003e\u003cp\u003eInnovative Features\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-18\"\u003e\u003cp\u003e- Enhanced Handling: The tapered design and high-performance bearings provide exceptional steering responsiveness and stability.\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-19\"\u003e\u003cp\u003e- Easy Installation: Designed for straightforward assembly with standard 1-1\/8\" steerers, making it suitable for both amateur DIY enthusiasts and professional bike shops.\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-20\"\u003e\u003cp\u003eElevate your cycling performance with the Full Speed Ahead Orbit Z Lower Grey Headset - competitive, durable, and engineered for riders who demand the best in steering precision and reliability. Whether upgrading your mountain bike, road bike, or gravel adventure machine, this headset is your key to a smoother, more controlled ride.\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpfeatures\"\u003e\u003cul\u003e\n\u003cli\u003eEnhanced steering precision with the lightweight grey alloy cup design, providing durability and corrosion resistance for all-day riding. \u003c\/li\u003e\n\u003cli\u003eEngineered for compatibility with tapered frames and fork steerers, the FSA Orbit ZS44\/30 headset ensures seamless integration and improved handling performance. \u003c\/li\u003e\n\u003cli\u003ePremium smooth bearing contact technology minimizes friction, delivering a smoother steering experience with increased longevity and reduced maintenance needs. \u003c\/li\u003e\n\u003cli\u003ePart of the Orbit Z series, this 1-1\/8 inch lower headset features precise specifications (ZS44\/30), making it ideal for performance-oriented cyclists seeking reliable, high-quality components. \u003c\/li\u003e\n\u003cli\u003eStylish grey finish combined with advanced engineering makes this headset perfect for both performance and style, suitable for mountain biking, road cycling, and off-road adventures.\u003c\/li\u003e\n\u003c\/ul\u003e\u003c\/div\u003e","brand":"Full Speed Ahead","offers":[{"title":"Default Title","offer_id":42354554667075,"sku":"HDST0199","price":51.81,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1608\/6187\/files\/35958.jpg?v=1787918284"},{"product_id":"wolf-tooth-headset-lower-1-1-2-in-hdlw0016","title":"Wolf Tooth ZS56\/40 Performance Zero Stack Headset - Aircraft Aluminum \u0026 Black Oxide Bearings","description":"\u003cdiv id=\"seqbpdescription-1\"\u003e\u003cp\u003eUpgrade Your Bike's Steering Performance with Wolf Tooth Performance ZS Headsets - Zero Stack Lower ZS56\/40 Black\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-2\"\u003e\u003cp\u003eOptimize your mountain bike or trail bike with the premium Wolf Tooth Performance ZS Headsets, engineered for durability, precision, and seamless integration. Crafted in the USA from aircraft-grade 6061 aluminum, these headsets are designed to enhance your bike's steering accuracy while enduring the harshest riding conditions.\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-3\"\u003e\u003cp\u003eMaterials \u0026amp; Engineering Excellence\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-4\"\u003e\u003cp\u003eMade from high-quality 6061 aerospace aluminum, Wolf Tooth ZS headsets offer a winning combination of lightweight strength and long-lasting durability. Each component is meticulously machined in-house at our Minnesota facility, ensuring superior craftsmanship. These headsets feature black oxide bearings constructed from chromium steel, providing exceptional load capacity and corrosion resistance for consistent performance across a variety of terrains.\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-5\"\u003e\u003cp\u003eAdvanced Components \u0026amp; Technology\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-6\"\u003e\u003cp\u003eDesigned specifically for frames with internal bearing cups (pressed into the frame), the Wolf Tooth ZS Lower Headset combines innovative sealing technology with industry-leading components. The custom-molded dual-lip seal on the crown race and a three-tiered industry-leading sealing system effectively protect the bearings from water, dirt, and grime, significantly extending the lifespan of your headset. The sealed Enduro black oxide bearings deliver smooth steering and maintain their performance over countless rides.\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-7\"\u003e\u003cp\u003eVersatile \u0026amp; Compatible Use Case\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-8\"\u003e\u003cp\u003eIdeal for ZS (Zero Stack) head tube systems with 44mm upper and 56mm lower inner diameters, this headset ensures universal compatibility with a wide range of mountain, trail, and enduro bikes. The lower ZS56\/40 configuration features a stack height of just 1mm for a clean, low-profile setup. The kit includes a star nut for steel or aluminum steerers and requires a compression plug (sold separately) for carbon steerers, safeguarding your fork's integrity.\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-9\"\u003e\u003cp\u003eDesigned for Style \u0026amp; Functionality\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-10\"\u003e\u003cp\u003eAvailable in a sleek black finish, these headsets complement any bike aesthetic while offering top-tier performance. The ultralight stem cap with integrated spacer, aluminum bolt, and precise torque specifications (2-3 Nm) make installation straightforward and secure. The O-ring seal prevents water intrusion around the steerer tube, ensuring your steering remains responsive in wet or muddy conditions.\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-11\"\u003e\u003cp\u003eInnovative \u0026amp; Differentiating Features\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-12\"\u003e\u003cp\u003e- Industry-Leading Sealing System: Three levels of custom seals protect bearings and prolong headset lifespan.\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-13\"\u003e\u003cp\u003e- Black Oxide Bearings: High load capacity chromium steel bearings resist corrosion and wear.\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-14\"\u003e\u003cp\u003e- Precision Machined: All components are machined in-house for exact fit and consistent quality.\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-15\"\u003e\u003cp\u003e- Service \u0026amp; Parts Availability: Easily replaceable components and dedicated support for long-term reliability.\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-16\"\u003e\u003cp\u003eUpgrade your bike's steering with the Wolf Tooth Performance ZS Headsets - engineered for trail enthusiasts who demand durability, precision, and style in every ride. Perfect for aggressive trail riding, enduro, and all-mountain biking, these headsets deliver unmatched performance and peace of mind. Made in the USA with a one-year warranty, invest in a headset that's built to elevate your cycling experience.\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-17\"\u003e\u003cp\u003eOptimize your ride today with Wolf Tooth - the trusted name in innovative bike components.\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpfeatures\"\u003e\u003cul\u003e\n\u003cli\u003eHigh-strength aircraft-grade 6061 aluminum construction ensures durability and lightweight performance for demanding rides. \u003c\/li\u003e\n\u003cli\u003eIndustry-leading sealed bearings with Enduro black oxide coating provide superior corrosion resistance, high load capacity, and smooth steering performance across rough terrains. \u003c\/li\u003e\n\u003cli\u003eDesigned specifically for ZS (Zero Stack) head tubes with 44mm upper and 56mm lower inner diameters, offering precise fitment and compatibility with a wide range of bike frames. \u003c\/li\u003e\n\u003cli\u003eEnhanced sealing system with triple-layer protection-including custom-molded dual-lip seals and O-ring water barriers-prolongs bearing life while preventing mud, water, and debris intrusion. \u003c\/li\u003e\n\u003cli\u003eAvailable in a sleek black finish with optional colors, these headsets feature innovative components like integrated spacers and star nuts, making installation straightforward and maintaining a clean aesthetic for mountain biking or trail riding.\u003c\/li\u003e\n\u003c\/ul\u003e\u003c\/div\u003e","brand":"Wolf Tooth","offers":[{"title":"Default Title","offer_id":42356353138755,"sku":"HDLW0016","price":44.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1608\/6187\/files\/WT-ZS56-40-BlackOxide_BLK.jpg?v=1773538044"},{"product_id":"wolf-tooth-headset-lower-1-1-2-in-hdlw0015","title":"Wolf Tooth Performance IS52\/40 Headset - Aluminum, Black Oxide Bearings","description":"\u003cdiv id=\"seqbpdescription-1\"\u003e\u003cp\u003eIntroducing the Wolf Tooth Performance Headset - IS52\/40 Lower Stainless Steel Bearings, the ultimate choice for serious mountain bikers and bike enthusiasts seeking unrivaled durability, precision engineering, and optimized performance. Crafted in the USA from aircraft-grade 6061 aluminum, this headset seamlessly combines lightweight strength with robust construction to elevate your ride experience.\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-2\"\u003e\u003cp\u003eMaterials \u0026amp; Durability\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-3\"\u003e\u003cp\u003eDesigned with aerospace-grade 6061 aluminum, the Wolf Tooth Performance Headset offers exceptional strength-to-weight ratio, ensuring long-lasting reliability without adding unnecessary weight. The black oxide steel bearings feature advanced corrosion-resistant coating, significantly extending their lifespan and maintaining smooth operation in all weather conditions.\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-4\"\u003e\u003cp\u003ePerformance \u0026amp; Engineering\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-5\"\u003e\u003cp\u003eEquipped with Enduro black oxide bearings, the headset delivers high load capacity and superior durability, even in the toughest trail conditions. The precision-machined components incorporate three layers of advanced sealing-custom-molded lip seals, an upper lip seal, and an O-ring-to keep dirt, water, and debris out of the bearings, thereby reducing maintenance needs and preventing premature wear.\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-6\"\u003e\u003cp\u003eComponents \u0026amp; Technology\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-7\"\u003e\u003cp\u003eThe lower assembly features a sealed cartridge bearing with a black anodized crown race, designed for seamless installation and maximum protection. The custom-molded dual-lip seal on the crown race safeguards the lower bearing, ensuring consistent performance over time. The included star nut and ultralight stem cap with integrated spacer enhance installation ease, while the 7mm top cover with a total stack height of 8mm offers a perfect fit for compatible frames.\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-8\"\u003e\u003cp\u003eStyle \u0026amp; Use Case\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-9\"\u003e\u003cp\u003eAvailable in sleek black, this headset complements a range of modern mountain bike frames equipped with IS (Integrated Standard) internal bearing cups. Perfect for aggressive trail riding, enduro racing, and cross-country adventures, the Wolf Tooth Performance Headset provides a reliable, lightweight, and aesthetically refined solution to keep your bike performing at its best on every ride.\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-10\"\u003e\u003cp\u003eInnovative \u0026amp; Differentiating Features\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-11\"\u003e\u003cp\u003e- Built from high-quality aerospace-grade 6061 aluminum for superior strength and reduced weight\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-12\"\u003e\u003cp\u003e- Black oxide steel bearings for high load capacity, corrosion resistance, and smooth operation\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-13\"\u003e\u003cp\u003e- Triple-layer sealing system to protect against mud, water, and dirt, enhancing longevity\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-14\"\u003e\u003cp\u003e- Precision machining and quality control, made in the USA with durable, dependable components\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-15\"\u003e\u003cp\u003e- Compatibility with IS52\/40 frames, with options for different forks (steel, aluminum, or carbon steerer tubes)\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-16\"\u003e\u003cp\u003e- Easy installation with included star nut, stem cap, and optional crown race installation adapter\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-17\"\u003e\u003cp\u003eUpgrade your bike's steering performance with confidence-choose the Wolf Tooth Performance Headset for unmatched durability, expert engineering, and peak trail performance. Maximize your ride efficiency and enjoy peace of mind in even the toughest conditions.\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpfeatures\"\u003e\u003cul\u003e\n\u003cli\u003ePremium Machined Construction from USA - Crafted from lightweight, aircraft-grade 6061 aluminum for superior durability, strength, and corrosion resistance, ensuring long-lasting performance on your mountain or trail bike. \u003c\/li\u003e\n\u003cli\u003eAdvanced Sealed Bearings with Enduro Black Oxide Coating - Equipped with high load capacity, chromium steel sealed bearings that are corrosion-resistant, reducing maintenance needs and maintaining smooth steering under tough conditions. \u003c\/li\u003e\n\u003cli\u003eOptimized Compatibility \u0026amp; Design - Designed for frames with IS52\/40 lower bearing standards, featuring a sealed crown race and integrated upper assembly with a star nut, perfect for steel, aluminum, or carbon steerer tubes (star nut included for specific setups). \u003c\/li\u003e\n\u003cli\u003eInnovative Sealing System \u0026amp; Weatherproofing - Incorporates three levels of custom-molded seals, including an upper lip seal and O-ring protection, effectively preventing water, dirt, and debris from infiltrating bearings, extending headset lifespan. \u003c\/li\u003e\n\u003cli\u003eVersatile Style \u0026amp; Performance for Any Trail - Available in multiple colors, this lightweight, high-performance headset offers a sleek look and exceptional durability for cross-country, trail, and enduro riding, backed by a one-year warranty for confidence on every ride.\u003c\/li\u003e\n\u003c\/ul\u003e\u003c\/div\u003e","brand":"Wolf Tooth","offers":[{"title":"Default Title","offer_id":42356353302595,"sku":"HDLW0015","price":34.67,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1608\/6187\/files\/HD1791.jpg?v=1773538044"},{"product_id":"wolf-tooth-headset-lower-1-1-2-in-hd0279","title":"Wolf Tooth Premium IS52\/40 Headset with Stainless Steel Bearings \u0026 Aluminum Body","description":"\u003cdiv id=\"seqbpdescription-1\"\u003e\u003cp\u003eUpgrade Your Bike's Steering with the Wolf Tooth Premium Headset - IS52\/40 Lower Stainless Steel Bearings\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-2\"\u003e\u003cp\u003eOptimize your mountain bike's performance with the Wolf Tooth Premium Headset, engineered for durability, precision, and unbeatable corrosion resistance. Crafted in our Minnesota workshop from aircraft-grade 6061 aluminum, this headset combines lightweight engineering with superior strength, making it ideal for demanding trail rides, wet conditions, and long-lasting durability.\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-3\"\u003e\u003cp\u003eMaterials \u0026amp; Construction:\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-4\"\u003e\u003cp\u003e- Machined from premium 6061 aluminum alloy for exceptional strength-to-weight ratio\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-5\"\u003e\u003cp\u003e- Lower bearing assembly equipped with high-grade stainless steel bearings for maximum corrosion resistance and longevity\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-6\"\u003e\u003cp\u003e- CNC-machined crown race, black anodized for scratch resistance\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-7\"\u003e\u003cp\u003e- Custom-molded dual-lip seal on the crown race and triple sealing on the upper to protect bearings from water, mud, and sweat\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-8\"\u003e\u003cp\u003ePerformance \u0026amp; Engineering:\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-9\"\u003e\u003cp\u003e- Designed for use with IS (Integrated Standard) frames featuring molded-in internal bearing cups\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-10\"\u003e\u003cp\u003e- Precision machined to fit 52mm lower bearing diameter (IS52) with a 40mm crown race size\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-11\"\u003e\u003cp\u003e- Features a sealed cartridge bearing setup, ensuring smooth steering and minimal maintenance\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-12\"\u003e\u003cp\u003e- Enduro stainless steel bearings backed by a lifetime warranty, delivering unmatched durability and peace of mind\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-13\"\u003e\u003cp\u003eComponents \u0026amp; Technology:\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-14\"\u003e\u003cp\u003e- Includes high-quality stainless steel sealed bearings for all-weather performance\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-15\"\u003e\u003cp\u003e- Features an ultralight stem cap with integrated spacer options (7mm, 15mm, 25mm) for customizable stack height\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-16\"\u003e\u003cp\u003e- Advanced sealing system with a custom upper lip seal and O-ring to combat water intrusion\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-17\"\u003e\u003cp\u003e- Compatible with forks with steel, aluminum, or carbon steerer tubes (note: star nut included for steel\/aluminum tubes only; carbon steerer forks require a compression plug sold separately)\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-18\"\u003e\u003cp\u003eStyle \u0026amp; Use Case:\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-19\"\u003e\u003cp\u003e- Modern black anodized finish complements any bike aesthetic\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-20\"\u003e\u003cp\u003e- Perfect for mountain bikers seeking reliable performance in rugged outdoor conditions\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-21\"\u003e\u003cp\u003e- Suitable for trail, enduro, and all-mountain riding that demands durability and precision steering\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-22\"\u003e\u003cp\u003eInnovative Features:\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-23\"\u003e\u003cp\u003e- Industry-leading triple sealing system protects bearings in the toughest environments\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-24\"\u003e\u003cp\u003e- Machined in the USA with strict quality control for consistent fit and performance\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-25\"\u003e\u003cp\u003e- Easy installation with Wolf Tooth's crown race installation adapter to prevent seal damage\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-26\"\u003e\u003cp\u003eEnhance your bike's handling and protect your investment with the Wolf Tooth Premium IS52\/40 Lower Headset - engineered for riders who demand performance, reliability, and style. Whether upgrading an existing headset or building a new gravel or mountain bike, choose Wolf Tooth for innovative design and lasting quality.\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-27\"\u003e\u003cp\u003eOrder now and experience the difference in your ride's steering precision and durability!\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpfeatures\"\u003e\u003cul\u003e\n\u003cli\u003eEngineered in Minnesota with aircraft-grade 6061 aluminum, the Wolf Tooth Premium Headset features lightweight strength and superior durability for demanding mountain biking conditions. \u003c\/li\u003e\n\u003cli\u003eEquipped with Enduro stainless steel sealed bearings, this headset ensures maximum corrosion resistance and long-lasting performance, backed by a lifetime warranty for peace of mind. \u003c\/li\u003e\n\u003cli\u003eDesigned specifically for frames with molded-in internal bearing cups, the IS52\/40 lower headset includes a precision-machined crown race and custom dual-lip seal, providing excellent protection against water, mud, and debris. \u003c\/li\u003e\n\u003cli\u003eInnovative features include an integrated stem cap with customizable stack height options (7mm, 15mm, 25mm), and a robust O-ring seal that prevents water intrusion around the steerer tube, enhancing reliability in wet environments. \u003c\/li\u003e\n\u003cli\u003ePerfectly suited for aggressive trail and enduro riding, the Wolf Tooth Premium Headset combines premium materials and engineering to deliver smooth steering, enduring performance, and easy installation with compatible star nut and crown race installation adapters.\u003c\/li\u003e\n\u003c\/ul\u003e\u003c\/div\u003e","brand":"Wolf Tooth","offers":[{"title":"Default Title","offer_id":42356442497091,"sku":"HD0279","price":44.1,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1608\/6187\/files\/HD0279.jpg?v=1773527725"},{"product_id":"cane-creek-headset-lower-1-1-2-hd2379","title":"Cane Creek 40 ZS55 40 Bottom Headset Black Steel Crown Race Tapered Steerer","description":"\u003cdiv id=\"seqbpdescription-1\"\u003e\u003cp\u003eUpgrade your bike's steering performance with the Cane Creek 40 ZS55 40 Bottom Headset in sleek Black Steel. Designed for a seamless blend of durability, precision engineering, and versatility, this headset ensures smooth handling and long-lasting reliability for tapered steerer tubes. Whether you're building a new bike or upgrading an existing setup, the Cane Creek 40 ZS55 delivers exceptional performance across various riding styles, from road racing to mountain biking.\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-2\"\u003e\u003cp\u003eMaterials \u0026amp; Construction\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-3\"\u003e\u003cp\u003eCrafted from high-grade 6000 series aluminum, the Cane Creek 40 ZS55 features lightweight yet robust alloy cups that resist corrosion and provide reliable support. The steel crown race, equipped with integrated seals, enhances durability and protects against dirt and moisture ingress. The sealed ZN40 cartridge bearings promote smooth rotation and reduce maintenance, ensuring consistent steering performance under demanding conditions.\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-4\"\u003e\u003cp\u003ePerformance \u0026amp; Engineering\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-5\"\u003e\u003cp\u003eEngineered for precision, this headset supports tapered steerer tubes from 1-1\/8\" to 1-1\/2\", with compatibility options for straight 1-1\/8\" steerers via a conversion crown race. The Interlok spacer compatibility facilitates customizable stack height and fit. Its low-profile design with a stacked height of just 4mm contributes to a streamlined fork and frame interface. The excellent bearing seal protection and high-quality materials make it ideal for both everyday commuting and aggressive off-road riding.\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-6\"\u003e\u003cp\u003eComponents \u0026amp; Technology\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-7\"\u003e\u003cp\u003eThe Cane Creek 40 ZS55 incorporates sealed ZN40 cartridge bearings that deliver superior rotational smoothness and longevity. The Crown Race is constructed from durable steel, optimized for tapered steerers, and features integrated seals to prevent contamination. The headset includes a star nut and top cap for easy installation and secure preload adjustment, ensuring your steering remains precise and responsive.\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-8\"\u003e\u003cp\u003eStyle \u0026amp; Use Case\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-9\"\u003e\u003cp\u003eWith its classic black finish, the Cane Creek 40 ZS55 seamlessly integrates into any bike aesthetic, from sleek road frames to rugged mountain bikes. Its adaptable design supports a wide range of bicycle setups, making it a versatile choice for builders and bike enthusiasts alike. Whether tackling technical trail sections or smooth city streets, this headset provides consistent steering confidence.\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-10\"\u003e\u003cp\u003eInnovative \u0026amp; Differentiating Features\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-11\"\u003e\u003cp\u003e- Compatible with tapered 1-1\/8\" to 1-1\/2\" steerers, providing versatility across bike types\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-12\"\u003e\u003cp\u003e- Separate top and bottom cups facilitate easy assembly and maintenance\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-13\"\u003e\u003cp\u003e- Interlok spacer system allows for precise height customization\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-14\"\u003e\u003cp\u003e- Steel crown race with integrated seals for enhanced durability in harsh conditions\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-15\"\u003e\u003cp\u003e- Same high-quality materials and features as Cane Creek's complete headsets, offering reliable performance and ease of installation\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-16\"\u003e\u003cp\u003eSpecifications:\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-17\"\u003e\u003cp\u003e- Color: Black\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-18\"\u003e\u003cp\u003e- Weight: 86g (Total), 65g (Model) for the lower headset\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-19\"\u003e\u003cp\u003e- Crown Race Diameter: 40mm\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-20\"\u003e\u003cp\u003e- Bearing Type: Sealed ZN40 cartridge bearings\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-21\"\u003e\u003cp\u003e- Compatible Steerer Tube Diameter: E-Z Fits for 1.5\" taper, with optional conversion crown race for 1-1\/8\" straight steerers\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-22\"\u003e\u003cp\u003e- Stack Height: 4mm\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-23\"\u003e\u003cp\u003eUpgrade your bike's steering system with the Cane Creek 40 ZS55 40 Bottom Headset - engineered for smooth handling, durability, and versatile compatibility. Perfect for cyclists demanding high-performance components that last mile after mile.\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpfeatures\"\u003e\u003cul\u003e\n\u003cli\u003eHigh-precision 40-series tapered and straight steerer compatibility designed for versatile bike builds and conversions. \u003c\/li\u003e\n\u003cli\u003eConstructed with durable 6000 series alloy cups and sealed ZN40 cartridge bearings for long-lasting performance and corrosion resistance. \u003c\/li\u003e\n\u003cli\u003eFeatures a steel crown race with integrated seals, providing secure steering and smooth handling in various riding conditions. \u003c\/li\u003e\n\u003cli\u003eDesigned with a low stack height (4mm) for optimal bike fit and sleek aesthetics, available in sleek black finish to match any bike style. \u003c\/li\u003e\n\u003cli\u003eInnovative 40-series solutions with a mix-and-match system, including separate top and bottom assemblies, reducing inventory overlaps and enhancing customization options.\u003c\/li\u003e\n\u003c\/ul\u003e\u003c\/div\u003e","brand":"Cane Creek","offers":[{"title":"Default Title","offer_id":42356462649411,"sku":"HD2379","price":49.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1608\/6187\/files\/HD2379.jpg?v=1787923035"},{"product_id":"cane-creek-headset-lower-zerostack-1-1-2-hd0071","title":"Cane Creek 40 ZS56 40 Bottom Headset Black 1-1\/2\" Steel Crown Race Tapered","description":"\u003cdiv id=\"seqbpdescription\"\u003eThe 40-Series is the workhorse of Cane Creek's headset line-up.  Representing the balance of performance, durability and value, the series incorporates all the features necessary for a robust, lightweight, long-lasting headset.   Zero stack uppers press into head tube with very little stack height.  Zero stack cups press into the head tube with very little stack height.\u003c\/div\u003e\n\n\u003cdiv id=\"seqbpfeatures\"\u003e\u003cul\u003e\n\u003cli\u003eSealed black oxide bearings\u003c\/li\u003e\n\u003cli\u003eSteel crown race with integrated seals\u003c\/li\u003e\n\u003cli\u003eCompatible with tapered 1-1\/8\" to 1-1\/2\" steerer tubes, or straight 1-1\/8\" steerers with a conversion crown race (sold separately)\u003c\/li\u003e\n\u003c\/ul\u003e\u003c\/div\u003e","brand":"Cane Creek","offers":[{"title":"Default Title","offer_id":42356462813251,"sku":"HD0071","price":49.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1608\/6187\/files\/DC1769.jpg?v=1787922972"},{"product_id":"cane-creek-headset-lower-integrated-1-1-2-hd0068","title":"Cane Creek 40 IS52 40 Bottom Headset Black 1-1\/2\" Steel Crown Race Tapered","description":"\u003cdiv id=\"seqbpdescription-1\"\u003e\u003cp\u003eExperience Superior Steering Performance with the Cane Creek 40 IS52 40 Bottom Headset - Black\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-2\"\u003e\u003cp\u003eOptimize your bicycle's front-end handling with the Cane Creek 40 IS52 40 Bottom Headset, engineered for durability, precision, and versatile compatibility. Crafted from high-quality 6000 series aluminum, this headset combines lightweight strength with exceptional corrosion resistance, ensuring long-lasting performance on all your rides. Its sleek black finish adds a professional aesthetic, seamlessly integrating with various bike designs.\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-3\"\u003e\u003cp\u003eMaterials \u0026amp; Construction:\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-4\"\u003e\u003cp\u003e- Premium 6000 series alloy cups for enhanced durability and weight savings\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-5\"\u003e\u003cp\u003e- Steel crown race with integrated seals for superior protection against dirt and moisture\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-6\"\u003e\u003cp\u003e- Sealed ZN40 cartridge bearings provide smooth, reliable steering over time\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-7\"\u003e\u003cp\u003e- Compatibility with tapered (1-1\/2\" steerer) and straight 1-1\/8\" steerer tubes (conversion crown race sold separately)\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-8\"\u003e\u003cp\u003ePerformance \u0026amp; Engineering:\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-9\"\u003e\u003cp\u003e- Designed for tapered steerers, this headset ensures optimal handling and stability across varied terrains\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-10\"\u003e\u003cp\u003e- Interlok spacer compatibility allows for customizable headset stack height (stack height: 1mm)\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-11\"\u003e\u003cp\u003e- Precision-engineered to meet strict industry standards, delivering consistent, frictionless movement and reduced wear\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-12\"\u003e\u003cp\u003eComponents \u0026amp; Technology:\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-13\"\u003e\u003cp\u003e- Features separate top and bottom cup assemblies compatible with the 40-series system-reducing inventory need with a mix \u0026amp; match approach\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-14\"\u003e\u003cp\u003e- Integrated crown race enhances alignment and installation ease, ensuring a secure fit with every wheel setup\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-15\"\u003e\u003cp\u003e- Multiple options available, including Campy Hiddenset and ZS designs, for seamless integration with different bike architectures\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-16\"\u003e\u003cp\u003eStyle \u0026amp; Use Case:\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-17\"\u003e\u003cp\u003e- Minimalist black finish complements a wide range of bicycle styles from mountain, gravel, to road bikes\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-18\"\u003e\u003cp\u003e- Ideal for riders seeking reliable performance upgrade or rebuild, especially when installing tapered fork steerers\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-19\"\u003e\u003cp\u003e- Perfect for high-performance cycling enthusiasts who value precision, durability, and adaptability in their headset components\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-20\"\u003e\u003cp\u003eInnovative Features \u0026amp; Unique Selling Points:\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-21\"\u003e\u003cp\u003e- Separate press-in cups allow for easier installation and maintenance\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-22\"\u003e\u003cp\u003e- Compatibility with Interlok spacers for fine-tuning fit and stack height\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-23\"\u003e\u003cp\u003e- Industry-leading sealed cartridge bearings reduce maintenance needs and extend lifespan\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-24\"\u003e\u003cp\u003e- Carbon top cover option (indicated by Carbon in product description) offers enhanced sealing and a refined aesthetic\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-25\"\u003e\u003cp\u003eEnhance your bike's front end with the Cane Creek 40 IS52 40 Bottom Headset-built for serious riders who demand precision, durability, and versatility. Whether upgrading or constructing a new build, this headset offers the performance and reliability you can trust for every ride.\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpfeatures\"\u003e\u003cul\u003e\n\u003cli\u003eHigh-quality, SEO-friendly bullet points for the Cane Creek 40 IS52 40 Bottom Headset Black 1-1\/2\" Steel Crown Race Tapered:\u003c\/li\u003e\n\u003cli\u003eSeamless Compatibility with Tapered and Straight Steerer Tubes: Engineered for 1-1\/8\" to 1-1\/2\" tapered steerers or straight 1-1\/8\" configurations with optional conversion crown race, offering versatile installation options for all mountain, road, and gravel bikes.\u003c\/li\u003e\n\u003cli\u003ePremium Materials and Durability: Constructed with high-grade 6000 series aluminum cups and a rugged steel crown race with integrated seals, ensuring long-lasting performance and resistance to environmental elements.\u003c\/li\u003e\n\u003cli\u003eEnhanced Bearing Performance with Sealed Cartridge Technology: Features sealed ZN40 cartridge bearings for smooth, maintenance-free operation and superior load distribution, reducing friction and extending headset lifespan.\u003c\/li\u003e\n\u003cli\u003eInnovative 40-Series Modular Design: Utilizes a separable top and bottom cup system for efficient mix and match applications, simplifying inventory management and allowing for easy customization with compatible integrated and external cup options.\u003c\/li\u003e\n\u003cli\u003eSleek Black Finish with Compact Profile: Designed with a low-stack height of just 1mm, providing a lightweight, streamlined aesthetic suitable for aggressive riding styles and demanding terrains, while maintaining exceptional steering precision.\u003c\/li\u003e\n\u003c\/ul\u003e\u003c\/div\u003e","brand":"Cane Creek","offers":[{"title":"Default Title","offer_id":42356462714947,"sku":"HD0068","price":34.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1608\/6187\/files\/HD0068.jpg?v=1787923034"},{"product_id":"cane-creek-headset-lower-integrated-1-1-8-hd0067","title":"Cane Creek 40 IS52 30 Bottom Headset Black Reducer Straight Steerer Crown Race","description":"\u003cdiv id=\"seqbpdescription\"\u003eThe 40-Series is the workhorse of Cane Creek's headset line-up.  Representing the balance of performance, durability and value, the series incorporates all the features necessary for a robust, lightweight, long-lasting headset.  External cups press into head tube.\u003c\/div\u003e\n\n\u003cdiv id=\"seqbpfeatures\"\u003e\u003cul\u003e\n\u003cli\u003eSteel crown race with integrated seals\u003c\/li\u003e\n\u003cli\u003eSealed black oxide bearings\u003c\/li\u003e\n\u003cli\u003eCompatible with straight 1-1\/8\" steerer tubes, or tapered 1-1\/8\" to 1-1\/2\" steerer tubes with a 40mm crown race (sold separately)\u003c\/li\u003e\n\u003c\/ul\u003e\u003c\/div\u003e","brand":"Cane Creek","offers":[{"title":"Default Title","offer_id":42356528513091,"sku":"HD0067","price":34.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1608\/6187\/files\/HD0067.jpg?v=1787922972"},{"product_id":"wolf-tooth-headset-lower-1-1-2-in-hdlw0010","title":"Wolf Tooth Performance EC Headset | External Cup, Black Aluminum, Sealed Bearings","description":"\u003cdiv id=\"seqbpdescription-1\"\u003e\u003cp\u003eUpgrade your bike's cockpit with the Wolf Tooth Performance EC Headsets - External Cup Lower EC44\/40 Black, engineered for durability, precision, and style. Made in the USA from high-grade 6061 aluminum, these headsets are designed to withstand the rigors of off-road adventures and everyday riding while maintaining a lightweight profile.\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-2\"\u003e\u003cp\u003eMaterials \u0026amp; Construction:\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-3\"\u003e\u003cp\u003eCrafted from CNC-machined 6061 aluminum, Wolf Tooth headsets deliver superior strength-to-weight ratio. The black oxide-coated chromium steel bearings ensure high load capacity and exceptional durability, resisting corrosion and wear even in harsh riding conditions. The custom-molded dual-lip seals on both upper and lower assemblies provide unparalleled protection against dirt, water, and mud, significantly extending component lifespan.\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-4\"\u003e\u003cp\u003ePerformance \u0026amp; Technology:\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-5\"\u003e\u003cp\u003eEngineered for optimal performance, these headsets feature three levels of custom sealing to safeguard bearings from environmental elements, reducing maintenance and ensuring smooth steering. The cartridge bearing design guarantees consistent operation and reduced friction. The included black oxide sealed bearings are designed for demanding trail riding, enduro, and mountain biking scenarios. Compatible with frames utilizing external cup headsets with a 34mm upper head tube inner diameter and varying lower head tube diameters-44mm, 40mm, or 49mm-these headsets ensure versatile fitment across a range of bike frames.\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-6\"\u003e\u003cp\u003eComponents \u0026amp; Compatibility:\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-7\"\u003e\u003cp\u003eThe EC44\/40 lower headset fits frames with external bearing cups, shipping with precision-machined crown race adapters for seamless installation on forks with standard or tapered steerer tubes. The upper assembly features an ultralight stem cap with integrated spacer, an aluminum bolt, and a star nut for steel or aluminum steerer tubes-note that carbon steerer tubes require a separate compression plug (sold separately). The system offers a total stack height of approximately 10mm, providing a secure, low-profile fit.\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-8\"\u003e\u003cp\u003eStyle \u0026amp; Use Case:\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-9\"\u003e\u003cp\u003eDesigned for serious riders seeking reliable performance and sleek aesthetics, these black headsets complement any mountain bike or gravel bike build. Their robust construction makes them ideal for aggressive trail riding, enduro racing, or daily commuting. The black oxide finish not only enhances corrosion resistance but also provides a clean, professional look that complements various bike styles.\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-10\"\u003e\u003cp\u003eInnovative Features \u0026amp; Differentiators:\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-11\"\u003e\u003cp\u003e- High-Load Bearings: Chromium steel bearings with black oxide coating for maximum durability and load capacity.\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-12\"\u003e\u003cp\u003e- Enhanced Seal Protection: Custom dual-lip seals and O-ring protections prevent water and dirt ingress, reducing bearing wear.\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-13\"\u003e\u003cp\u003e- Made in the USA: Quality craftsmanship with rigorous testing to ensure longevity and performance.\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-14\"\u003e\u003cp\u003e- Versatile Compatibility: Suitable for frames with external bearing cups, with options to adapt to various steerer tube sizes and standards.\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-15\"\u003e\u003cp\u003eKey Specifications:\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-16\"\u003e\u003cp\u003e- Crown Race: 40mm\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-17\"\u003e\u003cp\u003e- Bearing Type: Cartridge, Black Oxide Steel\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-18\"\u003e\u003cp\u003e- Material: CNC-machined 6061 Aluminum\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-19\"\u003e\u003cp\u003e- Stack Height: 10mm\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-20\"\u003e\u003cp\u003e- Color: Black\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-21\"\u003e\u003cp\u003e- Weight: EC44 lower 45g | EC49 lower 54g | EC34 lower 37g\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-22\"\u003e\u003cp\u003e- Warranty: 1 year\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-23\"\u003e\u003cp\u003eUpgrade your steering performance with Wolf Tooth's legendary craftsmanship-designed for mountain bikers who demand the best. Trust Wolf Tooth Performance EC Headsets for a smooth, reliable ride in any terrain.\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpfeatures\"\u003e\u003cul\u003e\n\u003cli\u003eHigh-precision machined in the USA from aircraft-grade 6061 aluminum, Wolf Tooth Performance EC Headsets offer superior strength, lightweight durability, and corrosion resistance for demanding cycling conditions. \u003c\/li\u003e\n\u003cli\u003eEquipped with black oxide coated chromium steel bearings and triple-layer sealing technology, these headsets provide optimal protection against dirt, water, and debris to extend bearing lifespan and ensure smooth steering performance.\u003c\/li\u003e\n\u003cli\u003eDesigned for frames with external cup headsets, compatible with 34mm, 44mm, or 49mm lower head tubes, the Wolf Tooth EC headsets deliver versatile fitment for a wide range of mountain and gravel bike frames, with optional adapters for smaller steerer tubes.\u003c\/li\u003e\n\u003cli\u003eFeaturing a low-profile 10mm stack height, integrated sealed bearings, and a corrosion-resistant design, these headsets optimize steering precision and durability without adding unnecessary weight to your ride.\u003c\/li\u003e\n\u003cli\u003eWith easy installation, included star nut for steel and aluminum steerer tubes, and available service parts like crown race adapters and spacers, Wolf Tooth Performance EC Headsets are the ideal upgrade for riders seeking long-lasting performance and a sleek, professional look.\u003c\/li\u003e\n\u003c\/ul\u003e\u003c\/div\u003e","brand":"Wolf Tooth","offers":[{"title":"Default Title","offer_id":42356600799299,"sku":"HDLW0010","price":54.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1608\/6187\/files\/WT-EC44L-40-BLK-01.jpg?v=1773538031"},{"product_id":"full-speed-ahead-headset-lower-28-6-hd0210","title":"FSA C-40 Alloy Integrated Headset for Tapered \u0026 1-1\/8\" Steerers","description":"\u003cdiv id=\"seqbpdescription-1\"\u003e\u003cp\u003eUpgrade your bike's steering performance with the FSA Integrated Headset Lower C-40 1.5 IS52.1\/39.78 Alloy w\/Rubber Seal-a premium, high-performance component designed for serious cyclists seeking durability, precision, and style. Crafted from lightweight yet resilient alloy, this headset features a sleek silver finish that complements any bike build.\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-2\"\u003e\u003cp\u003eMaterials \u0026amp; Construction:\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-3\"\u003e\u003cp\u003eConstructed from aerospace-grade alloy, the FSA C-40 headset ensures exceptional strength-to-weight ratio, providing reliable performance under demanding riding conditions. The alloy top cover and cartridge bearings are engineered for longevity, resisting wear and corrosion for extended use.\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-4\"\u003e\u003cp\u003ePerformance \u0026amp; Engineering:\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-5\"\u003e\u003cp\u003eDesigned with precision engineering, this headset boasts a dual bearing system with 45 upper bearings (1-1\/8\") and 36 lower bearings (1.5\"), optimized for smooth and responsive steering. The cartridge bearing setup reduces maintenance and offers consistent performance, ensuring precise handling whether you're racing or tackling off-road trails.\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-6\"\u003e\u003cp\u003eComponents \u0026amp; Technology:\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-7\"\u003e\u003cp\u003eCompatible with tapered fork steerers (1.5\" to 1-1\/8\"), the FSA C-40 features an integrated 41.2mm ID (36x45) or Campy Hiddenset 42.0mm ID (45x45) for versatile installation options. The alloy 8mm top cover includes a rubber seal to protect against dirt and moisture, enhancing durability. Its crown race size of 40mm ensures a secure seat on your fork.\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-8\"\u003e\u003cp\u003eStyle \u0026amp; Use Case:\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-9\"\u003e\u003cp\u003eWith a sleek silver finish and minimalist design, the C-40 integrates seamlessly into road, mountain, or cyclocross bikes. Its lightweight construction and precision bearings deliver enhanced steering responsiveness, making it ideal for competitive riders and enthusiasts alike who demand reliable performance and a clean aesthetic.\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-10\"\u003e\u003cp\u003eInnovative Features:\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-11\"\u003e\u003cp\u003e- Tapered steerer compatibility for modern fork standards\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-12\"\u003e\u003cp\u003e- Alloy construction with rubber seal for moisture resistance\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-13\"\u003e\u003cp\u003e- Cartridge bearing system for maintenance ease and longevity\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-14\"\u003e\u003cp\u003e- Designed for 1-1\/8\" upper and 1.5\" bottom steerers with integrated lower stack height (0.7mm)\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-15\"\u003e\u003cp\u003eOptimize your bike's handling with the FSA Integrated Headset Lower C-40 1.5 IS52.1\/39.78 Alloy w\/Rubber Seal-where engineering excellence meets durability and style. Perfect for upgrading your existing headset or building a custom high-performance bike.\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpfeatures\"\u003e\u003cul\u003e\u003cli\u003ePremium Alloy Construction for Durability and Lightweight Performance Ensures long-lasting, rust-resistant operation while reducing overall frame weight for enhanced bike handling and agility. Advanced Cartridge Bearing Technology Provides smooth, precise steering with minimal maintenance, optimized for both road and mountain bike applications. Compatible with Tapered Steerers (1-1\/8 to 1.5 ), the FSA C-40 Integrated Headset offers versatile installation options for modern bike frames and racing setups. Designed with innovative rubber seals, this headset prevents dirt, water, and debris ingress, extending component lifespan and maintaining optimal performance under tough riding conditions. Sleek Silver Finish and ergonomic alloy top cover combine style and function, complementing high-end bike aesthetics while ensuring reliable, effortless steering control.\u003c\/li\u003e\u003c\/ul\u003e\u003c\/div\u003e","brand":"Full Speed Ahead","offers":[{"title":"Default Title","offer_id":42357453422659,"sku":"HD0210","price":36.66,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1608\/6187\/files\/35751.jpg?v=1787954460"},{"product_id":"ritchey-headset-lower-1-1-8-in-hd3328","title":"Ritchey WCS Drop In Integrated Lower Headset Assembly IS42\/30 Titanium Coated","description":"\u003cdiv id=\"seqbpdescription-1\"\u003e\u003cp\u003eUpgrade your bicycle's performance and style with the Ritchey WCS Drop-In Integrated Lower Headset Assembly IS42\/30 Titanium Coated. Engineered for serious cyclists and cycling enthusiasts, this premium headset features sealed cartridge bearings that seamlessly drop into your head tube, providing smooth steering and exceptional durability.\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-2\"\u003e\u003cp\u003eMaterials \u0026amp; Engineering Excellence: Crafted with high-quality alloy cups, the Ritchey WCS Headset boasts sealed titanium-coated cartridge bearings for enhanced corrosion resistance and longevity. The titanium coating not only offers superior protection against rust but also contributes to a lightweight and sleek design, reducing overall bike weight without sacrificing strength.\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-3\"\u003e\u003cp\u003ePerformance \u0026amp; Components: The innovative 45\/45 degree angular contact bearing design ensures optimal load distribution for superior steering precision and stability. Compatible with 1-1\/8\" steerer tubes, this headset integrates easily into a variety of modern bicycle frames, delivering a reliable, maintenance-friendly setup with minimal adjustment needed.\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-4\"\u003e\u003cp\u003eDesign \u0026amp; Use Case: Ideal for road biking, gravel adventures, and high-performance cycling, the WCS Lower Headset combines functional engineering with a stylish black and gold color scheme. Its compact weight of just 39g makes it a perfect choice for riders seeking weight savings and enhanced handling. The included crown race fits 30mm steerer tubes, making this headset a versatile upgrade for any compatible bike.\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-5\"\u003e\u003cp\u003eInnovative Features: This drop-in integrated lower headset features sealed bearings with titanium coating for effortless, corrosion-resistant operation in diverse riding conditions. The precise S.H.I.S. IS42\/30 standards ensure a perfect fit and compatibility with a wide range of frames.\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-6\"\u003e\u003cp\u003eKey Specifications:\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-7\"\u003e\u003cp\u003e- Bearing Type: Sealed cartridge, Ti-coated\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-8\"\u003e\u003cp\u003e- Color: Gold (bearings), Black (cups)\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-9\"\u003e\u003cp\u003e- Crown Race Diameter: 30mm\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-10\"\u003e\u003cp\u003e- Compatibility: 1-1\/8\" steerer tubes, IS42\/30 S.H.I.S.\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-11\"\u003e\u003cp\u003e- Weight: 39 grams\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-12\"\u003e\u003cp\u003e- Stack Height: 1mm\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-13\"\u003e\u003cp\u003eEnhance your bike's steering response, durability, and style with the Ritchey WCS Drop-In Integrated Lower Headset Assembly-designed for riders who demand high performance and reliability from their cycling components. Order now and experience precision engineering for your next ride!\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpfeatures\"\u003e\u003cul\u003e\n\u003cli\u003eSealed cartridge bearings with titanium coating provide exceptional corrosion resistance and long-lasting durability, ensuring smooth steering performance in all weather conditions. \u003c\/li\u003e\n\u003cli\u003eDesigned for 1-1\/8\" steerer tubes, this integrated lower headset assembly offers a seamless, streamlined fit for high-performance road, mountain, and gravel bikes. \u003c\/li\u003e\n\u003cli\u003eConstructed with lightweight alloy cups and precision-engineered 45\/45 degree angular contact bearings, delivering superior load distribution and enhanced steering stability. \u003c\/li\u003e\n\u003cli\u003eFeatures an all-in-one drop-in design with included top cap and crown race, simplifying installation and maintenance for cyclists and bike shops alike. \u003c\/li\u003e\n\u003cli\u003eStyle meets function with the sleek black and gold color options, combining modern aesthetics with innovative engineering for the ultimate cycling experience.\u003c\/li\u003e\n\u003c\/ul\u003e\u003c\/div\u003e","brand":"Ritchey","offers":[{"title":"Default Title","offer_id":42357454504003,"sku":"HD3328","price":41.51,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1608\/6187\/files\/HD3328_4dba849f-25ca-4509-a917-b70b23695f8f.jpg?v=1773379490"},{"product_id":"ritchey-headset-lower-1-1-2-in-hd3329","title":"Ritchey WCS Drop In Integrated Lower Headset Assembly IS52\/40 Titanium Coated","description":"\u003cdiv id=\"seqbpdescription-1\"\u003e\u003cp\u003eIntroducing the Ritchey WCS Drop-In Integrated Lower Headset Assembly IS52\/40 Titanium Coated - the ultimate solution for precision steering performance and durability. Designed for high-performance road, mountain, and gravel bikes, this lightweight, sealed cartridge headset guarantees smooth handling and long-lasting resilience.\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-2\"\u003e\u003cp\u003eMaterials \u0026amp; Construction:\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-3\"\u003e\u003cp\u003eBuilt with high-grade alloy cups and sealed cartridge bearings, the Ritchey WCS Lower Headset features titanium coating on the bearings, providing exceptional corrosion resistance and extended lifespan. Its alloy components ensure optimal strength-to-weight ratio, reducing overall bike weight without compromising durability.\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-4\"\u003e\u003cp\u003ePerformance \u0026amp; Engineering:\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-5\"\u003e\u003cp\u003eEngineered for seamless integration, this headset supports a 1-1\/2\" steerer tube with a stack height of just 1mm for streamlined installation. The 45\/45 degree angular contact bearings deliver superior load distribution, enhancing steering precision and responsiveness on every ride. The sealed bearings keep dirt, water, and debris out, ensuring maintenance-free performance even in challenging conditions.\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-6\"\u003e\u003cp\u003eComponents \u0026amp; Technology:\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-7\"\u003e\u003cp\u003eThis drop-in assembly includes an upper component with a top cap and a lower component with a crown race, making installation straightforward and secure. Crafted with a S.H.I.S. IS52\/40 standard, it ensures compatibility with a wide range of frames and forks. The gold bearing color adds a stylish accent to any bike build.\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-8\"\u003e\u003cp\u003eStyle \u0026amp; Use Case:\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-9\"\u003e\u003cp\u003eIdeal for cyclists seeking a lightweight, reliable, and corrosion-resistant headset, the Ritchey WCS Drop-In Lower Headset excels in demanding environments-from long-distance road rides to mountain adventures. Its sleek black finish complements various bike aesthetics, offering both function and style.\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-10\"\u003e\u003cp\u003eInnovative Features:\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-11\"\u003e\u003cp\u003eThe titanium-coated sealed cartridge bearings set this headset apart, providing enhanced durability and corrosion resistance where it matters most. Its drop-in design simplifies installation and removal, saving time and effort for bike maintenance and upgrades.\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-12\"\u003e\u003cp\u003eSpecifications at a Glance:\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-13\"\u003e\u003cp\u003e- Compatible with 1-1\/2\" steerer tubes\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-14\"\u003e\u003cp\u003e- Alloy cups with titanium-coated sealed cartridge bearings\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-15\"\u003e\u003cp\u003e- 45\/45 degree angular contact for optimal load distribution\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-16\"\u003e\u003cp\u003e- S.H.I.S. standards: IS52\/40\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-17\"\u003e\u003cp\u003e- Crown race size: 40mm\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-18\"\u003e\u003cp\u003e- Total weight: 39g\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-19\"\u003e\u003cp\u003e- Black and gold color options for customizable style\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-20\"\u003e\u003cp\u003eUpgrade your bike's steering system with the Ritchey WCS Drop-In Integrated Lower Headset Assembly IS52\/40 Titanium Coated - engineered for precision, built for durability, and designed to enhance your cycling experience.\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpfeatures\"\u003e\u003cul\u003e\n\u003cli\u003eSealed cartridge bearings with titanium coating provide exceptional corrosion resistance and durability for long-lasting performance in demanding cycling conditions. \u003c\/li\u003e\n\u003cli\u003ePrecision-engineered with 45\/45-degree angular contact bearings, ensuring smooth and responsive steering even under high loads and rough terrains. \u003c\/li\u003e\n\u003cli\u003eDesigned for 1-1\/2\" steerer tubes, this integrated lower headset assembly offers a sleek, streamlined fit that simplifies installation and enhances bike handling. \u003c\/li\u003e\n\u003cli\u003eConstructed with high-quality alloy cups and a gold finish for a lightweight, corrosion-resistant build that combines performance with a stylish, modern look. \u003c\/li\u003e\n\u003cli\u003eFeatures an all-in-one design with included top cap and crown race, making it a versatile upgrade for road, mountain, or gravel bikes seeking reliable steering precision and innovative engineering.\u003c\/li\u003e\n\u003c\/ul\u003e\u003c\/div\u003e","brand":"Ritchey","offers":[{"title":"Default Title","offer_id":42357454929987,"sku":"HD3329","price":58.96,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1608\/6187\/files\/HD3328_5d900b6f-6670-4a04-9f81-571eef115500.jpg?v=1773379566"},{"product_id":"cane-creek-headset-lower-zerostack-1-1-8-hd0070","title":"Cane Creek 40 Series Headset Bottom Assembly - Carbon \u0026 Alloy Construction","description":"\u003cdiv id=\"seqbpdescription\"\u003eThe 40-Series is the workhorse of Cane Creek's headset line-up.  Representing the balance of performance, durability and value, the series incorporates all the features necessary for a robust, lightweight, long-lasting headset.   Zero stack uppers press into head tube with very little stack height.  Zero stack cups press into the head tube with very little stack height.\u003c\/div\u003e\n\n\u003cdiv id=\"seqbpfeatures\"\u003e\u003cul\u003e\n\u003cli\u003eSealed black oxide bearings\u003c\/li\u003e\n\u003cli\u003eSteel crown race with integrated seals\u003c\/li\u003e\n\u003cli\u003eCompatible with straight 1-1\/8\" steerer tubes, or tapered 1-1\/8\" to 1-1\/2\" steerer tubes with a 40mm crown race (sold separately)\u003c\/li\u003e\n\u003c\/ul\u003e\u003c\/div\u003e","brand":"Cane Creek","offers":[{"title":"Default Title","offer_id":42357478228035,"sku":"HD0070","price":49.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1608\/6187\/files\/HD0070.jpg?v=1787954446"},{"product_id":"cane-creek-headset-lower-external-threadless-1-1-2-hd0073","title":"Cane Creek 40 EC49\/40 Bottom Headset Black Lower Bearing Assembly","description":"\u003cdiv id=\"seqbpdescription-1\"\u003e\u003cp\u003eUpgrade your bicycle's steering performance with the Cane Creek 40 EC49\/40 Bottom Headset Black Lower Bearing Assembly - a precision-engineered component designed for demanding trail, mountain, and road use. Crafted from high-grade 6000 series aluminum, this headset offers exceptional durability, corrosion resistance, and lightweight performance to ensure smooth, responsive handling on every ride.\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-2\"\u003e\u003cp\u003eMaterials \u0026amp; Construction:\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-3\"\u003e\u003cp\u003eBuilt with premium 6000 series aluminum alloy cups and a steel crown race, the Cane Creek 40 EC49\/40 features integrated seals and sealed ZN40 cartridge bearings for uncompromising durability and low-maintenance operation. The black anodized finish not only adds a sleek, modern look but also provides superior corrosion protection suitable for all riding conditions.\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-4\"\u003e\u003cp\u003ePerformance \u0026amp; Engineering:\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-5\"\u003e\u003cp\u003eDesigned for tapered 1-1\/8\" to 1-1\/2\" steerers, this bottom headset assembly ensures optimal alignment and stability for a variety of bicycle frames. The sealed cartridge bearings offer exceptional load distribution, reduced friction, and long-lasting, maintenance-free performance. The compact 12mm stack height minimizes headset height, helping to achieve precise fit and handling.\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-6\"\u003e\u003cp\u003eComponents \u0026amp; Technology:\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-7\"\u003e\u003cp\u003eFeatures include a durable crown race with integrated seals to prevent dirt and moisture ingress, ensuring consistent performance in challenging environments. The separate top and bottom cup system enhances versatility, allowing riders to mix and match components for tailored setups. Compatible with Interlok spacers and offering multiple interface options like Campy Hiddenset and EC designations ensure seamless integration with your bike's existing components.\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-8\"\u003e\u003cp\u003eStyle \u0026amp; Use Case:\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-9\"\u003e\u003cp\u003eThe sleek black finish complements modern bicycle aesthetics, making it ideal for mountain biking, cyclocross, gravel, and performance road bikes. Its external, threadless design simplifies installation and adjustments, making it a reliable choice for both competitive and recreational riders seeking enhanced steering precision and durability.\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-10\"\u003e\u003cp\u003eInnovative Features \u0026amp; Differentiators:\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-11\"\u003e\u003cp\u003e- Separate top and bottom headset cups for customizable configurations and easier servicing\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-12\"\u003e\u003cp\u003e- Compatibility with tapered and straight steerers (conversion crown race sold separately)\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-13\"\u003e\u003cp\u003e- Interlok spacer compatibility for fine-tuned height adjustments\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-14\"\u003e\u003cp\u003e- Same high-quality features and materials as Cane Creek's complete headsets, offering exceptional value\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-15\"\u003e\u003cp\u003eSpecifications:\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-16\"\u003e\u003cp\u003e- Color: Black\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-17\"\u003e\u003cp\u003e- Material: 6000 series aluminum alloy cups with steel crown race\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-18\"\u003e\u003cp\u003e- Bearings: Sealed ZN40 cartridge bearings\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-19\"\u003e\u003cp\u003e- Compatibility: Tapered 1-1\/8\" to 1-1\/2\" steerers, straight 1-1\/8\" with conversion crown race\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-20\"\u003e\u003cp\u003e- Crown Race Size: 40mm\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-21\"\u003e\u003cp\u003e- Stack Height: 12mm\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-22\"\u003e\u003cp\u003e- Weight: 76 grams\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-23\"\u003e\u003cp\u003e- SHIS Designation: EC49\/40\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-24\"\u003e\u003cp\u003e- Usage: External, Threadless headset assembly for lower position\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-25\"\u003e\u003cp\u003eElevate your bike's handling and reliability with the Cane Creek 40 EC49\/40 Bottom Headset Black Lower Bearing Assembly - engineered for demanding rides and designed to last. Whether upgrading or building from scratch, this headset offers precision, style, and durability to keep you confident on every trail, road, or cyclocross course.\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpfeatures\"\u003e\u003cul\u003e\n\u003cli\u003eHigh-quality, SEO-friendly bullets for the Cane Creek 40 EC49\/40 Bottom Headset Black Lower Bearing Assembly:\u003c\/li\u003e\n\u003cli\u003eSeamless Compatibility with tapered and straight steerers, including 1-1\/8\" to 1-1\/2\" sizes, featuring optional conversion crown races for versatile installation across various bike frames. \u003c\/li\u003e\n\u003cli\u003ePrecision-engineered sealed ZN40 cartridge bearings deliver superior durability, smoothness, and reliable performance in all riding conditions, enhancing your bike's handling and longevity. \u003c\/li\u003e\n\u003cli\u003eBuilt from high-grade 6000 series aluminum alloy, this headset component offers lightweight strength, corrosion resistance, and a sleek black finish for a stylish, durable upgrade to your bike's steering system. \u003c\/li\u003e\n\u003cli\u003eDesigned with an integrated crown race and Interlok spacer compatibility, supporting easy setup and adjustment to optimize your bike's steering accuracy and overall ride quality. \u003c\/li\u003e\n\u003cli\u003eInnovative 40-series separate cup design allows for quick mix-and-match customization, reducing inventory overlap and enabling streamlined maintenance while maintaining the same high-performance features as Cane Creek's complete headsets.\u003c\/li\u003e\n\u003c\/ul\u003e\u003c\/div\u003e","brand":"Cane Creek","offers":[{"title":"Default Title","offer_id":42357477408835,"sku":"HD0073","price":51.58,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1608\/6187\/files\/HD0073.jpg?v=1787954446"},{"product_id":"cane-creek-headset-lower-1-1-8-in-hd0074","title":"Cane Creek 40 EC49\/30 Bottom Headset Black Lower Bearing Assembly","description":"\u003cdiv id=\"seqbpdescription-1\"\u003e\u003cp\u003eUpgrade your bicycle's performance and reliability with the Cane Creek 40 EC49\/30 Bottom Headset Black Lower Bearing Assembly - engineered for precision, durability, and seamless compatibility. Designed from high-quality 6000 series alloy, this top-tier headset component offers superior strength and corrosion resistance, ensuring long-lasting performance on every ride.\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-2\"\u003e\u003cp\u003eMaterials \u0026amp; Engineering Excellence:\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-3\"\u003e\u003cp\u003eConstructed with 6000 series anodized alloy cups and a steel crown race with integrated seals, the Cane Creek 40 EC49\/30 provides a robust foundation for your steering system. The sealed ZN40 cartridge bearings further enhance durability and smoothness, reducing maintenance and ensuring consistent handling across diverse terrains.\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-4\"\u003e\u003cp\u003ePerformance \u0026amp; Compatibility:\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-5\"\u003e\u003cp\u003eEngineered for versatility, this lower headset assembly is compatible with straight 1-1\/8\" steerers as well as tapered 1-1\/8\" to 1-1\/2\" steerers with a 40mm crown race (sold separately). It supports various standards, including integrated 41.0mm ID (36x45), Campagnolo Hiddenset 42.0mm ID (45x45), ZS (ZeroStack), and traditional external cup systems, accommodating a wide range of bike frames and steering configurations.\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-6\"\u003e\u003cp\u003eInnovative Design \u0026amp; Features:\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-7\"\u003e\u003cp\u003e- 40-Series Solutions: Separate top and bottom cup assemblies allow for easy mix \u0026amp; match customization, reducing inventory overlap without sacrificing performance.\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-8\"\u003e\u003cp\u003e- Ultimate Compatibility: Available in EC49\/30 lower stack height (12mm) with a 30mm crown race for optimized fit and handling.\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-9\"\u003e\u003cp\u003e- Enhanced Seals \u0026amp; Bearings: Steel crown race with integrated seals paired with sealed ZN40 cartridge bearings ensure protection against dirt and moisture, maintaining smooth steering feel in all conditions.\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-10\"\u003e\u003cp\u003e- Stylish \u0026amp; Functional: Black anodized finish not only offers a sleek, modern look but also provides added corrosion resistance for enduring style and performance.\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-11\"\u003e\u003cp\u003eIdeal Use Case \u0026amp; Style:\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-12\"\u003e\u003cp\u003ePerfect for mountain biking, gravel riding, and cyclocross, the Cane Creek 40 EC49\/30 Bottom Headset Assembly is designed for riders demanding reliability, ease of installation, and high-performance engineering. Whether upgrading an existing bike or building a custom build, this headset ensures a lightweight (99g), resilient connection for responsive steering and increased confidence on every trail.\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-13\"\u003e\u003cp\u003eOptimize your bike's steering precision and durability with the Cane Creek 40 EC49\/30 Bottom Headset Lower Bearing Assembly - the smart choice for serious cyclists seeking engineering excellence and versatile compatibility.\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpfeatures\"\u003e\u003cul\u003e\n\u003cli\u003eOptimized for tapered and straight steerers with a 40mm crown race, ensuring versatile compatibility across a wide range of bike frames and steering tube designs. \u003c\/li\u003e\n\u003cli\u003eConstructed with durable 6000 series alloy cups and sealed cartridge bearings (ZN40), providing long-lasting performance and corrosion resistance in all weather conditions. \u003c\/li\u003e\n\u003cli\u003eFeaturing Cane Creek's innovative 40-series separate bottom headset cup system, the EC49\/30 Bottom Headset improves installation flexibility and reduces inventory overlap for bike shops and custom builders. \u003c\/li\u003e\n\u003cli\u003eLightweight at just 99 grams, this black finish bottom headset assembly offers a sleek, low-profile profile with a stack height of 12mm, perfect for maintaining clean and aggressive bike aesthetics. \u003c\/li\u003e\n\u003cli\u003eDesigned with integrated seals on the steel crown race and a modular mix \u0026amp; match system, this headset ensures precise steering performance, easy maintenance, and compatibility with various head tube standards including Integrated 41.0mm ID and Campy Hiddenset 42.0mm ID applications.\u003c\/li\u003e\n\u003c\/ul\u003e\u003c\/div\u003e","brand":"Cane Creek","offers":[{"title":"Default Title","offer_id":42357477539907,"sku":"HD0074","price":49.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1608\/6187\/files\/HD0074.jpg?v=1773352946"}],"url":"https:\/\/tecopecosafe.com\/collections\/headset-lowers.oembed","provider":"365 Cycles","version":"1.0","type":"link"}