{"title":"Headset Uppers","description":"","products":[{"product_id":"wolf-tooth-headset-upper-hdup0075","title":"Ultraviolet Purple Wolf Tooth EC Headset - Aerospace Aluminum, Sealed Bearings","description":"\u003cdiv id=\"seqbpdescription-1\"\u003e\u003cp\u003eUpgrade your mountain biking setup with the Wolf Tooth Performance EC Headset - External Cup Upper EC34\/28.6 16mm Stack in striking Ultraviolet Purple. Crafted in the USA, this precision-engineered headset offers superior durability, performance, and style tailored for demanding trail riders and bike enthusiasts seeking reliable components.\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\u003eMade from lightweight, high-strength 6061 aluminum alloy, the Wolf Tooth EC Headset ensures optimal strength-to-weight ratio for fierce trail performance without weight penalty. The stainless steel black oxide bearings feature chromium steel construction, delivering exceptional load capacity, corrosion resistance, and long-lasting durability even in harsh riding conditions. The custom-molded seals-including dual-lip crown race and upper lip seal-provide superior water and dirt protection, extending the lifespan of your headset.\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-4\"\u003e\u003cp\u003eInnovative Components \u0026amp; Technology\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-5\"\u003e\u003cp\u003eEquipped with a 5mm top cover, the headset maintains a total stack height of 16mm, ensuring precise fitment for compatible frames. The included ultralight stem cap with integrated spacer and aluminum bolt streamline steering precision and reduce weight. The O-ring seal further prevents water intrusion, safeguarding your bearings from moisture and debris. Designed with compatibility in mind, this external cup headset fits frames with a 34mm upper head tube inner diameter and accommodates different lower head tube sizes with available lower cups.\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-6\"\u003e\u003cp\u003ePerformance \u0026amp; Use Case\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-7\"\u003e\u003cp\u003eBuilt for aggressive trail riding, enduro, and all-mountain adventures, the Wolf Tooth EC Headset offers smooth steering and long-term reliability. The sealed bearings and weather-resistant seals make it ideal for riding in wet, muddy, or dusty conditions. Its sleek, ultraviolet purple finish adds a vibrant, premium look to your bike, allowing you to stand out on the trail.\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-8\"\u003e\u003cp\u003eKey Features \u0026amp; Benefits\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-9\"\u003e\u003cp\u003e- High-Quality Materials: 6061 aluminum and chromium steel bearings deliver exceptional durability and lightweight performance.\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-10\"\u003e\u003cp\u003e- Enhanced Sealing System: Custom dual-lip seals and O-ring protection prevent water, mud, and dirt ingress, extending bearing life.\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-11\"\u003e\u003cp\u003e- Compatibility \u0026amp; Flexibility: Designed for frames with external cups; available in various options to fit different steerer tube sizes.\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-12\"\u003e\u003cp\u003e- Tough \u0026amp; Stylish: Striking ultraviolet purple finish complements any bike aesthetic.\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-13\"\u003e\u003cp\u003e- Easy Installation \u0026amp; Maintenance: Star nut included for steel and aluminum steerers; optional compression plug for carbon steerers; service parts available.\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-14\"\u003e\u003cp\u003eUpgrade your bike with confidence-choose Wolf Tooth Performance EC Headsets for precision steering, durability in all conditions, and a bold style that matches your adventurous spirit. Perfect for riders who demand the best from their components, these headsets deliver performance and peace of mind on every ride.\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpfeatures\"\u003e\u003cul\u003e\n\u003cli\u003ePremium Machined Construction: Crafted in the USA from aerospace-grade 6061 aluminum, these Wolf Tooth Performance EC Headsets offer reliable strength, lightweight design, and corrosion resistance for demanding cycling adventures.\u003c\/li\u003e\n\u003cli\u003eAdvanced Sealing Technology: Equipped with three levels of custom sealing-dual-lip crown race seal, upper lip seal, and O-ring steerer seal-to protect bearings from water, dust, and debris, significantly extending headset longevity.\u003c\/li\u003e\n\u003cli\u003eHigh-Performance Components \u0026amp; Compatibility: Features chromium steel black oxide-coated bearings for high load capacity and durability, compatible with frames requiring external cup headsets (EC34\/28.6) with 16mm stack height, perfect for aggressive trail and enduro riding.\u003c\/li\u003e\n\u003cli\u003eInnovative Design \u0026amp; Versatile Use: Ultraviolet Purple color option adds a vibrant style touch, combined with an ultralight stem cap, integrated spacer, and star nut-ideal for riders seeking both aesthetic appeal and versatile performance with options for steel or aluminum steerer tubes.\u003c\/li\u003e\n\u003cli\u003eDurable \u0026amp; Serviceable Engineering: Designed with replaceable parts and customizable options, including crown race adapters and spacers, ensuring easy maintenance and adaptation across a range of frame geometries and fork steerer tube sizes.\u003c\/li\u003e\n\u003c\/ul\u003e\u003c\/div\u003e","brand":"Wolf Tooth","offers":[{"title":"Default Title","offer_id":42185224159299,"sku":"HDUP0075","price":56.48,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1608\/6187\/files\/HD0377.jpg?v=1773506745"},{"product_id":"wolf-tooth-headset-upper-hdup0076","title":"Wolf Tooth Premium EC Headset - Ultraviolet Purple, External Cup, 6061 Aluminum, Stainless Steel Bearings","description":"\u003cdiv id=\"seqbpdescription-1\"\u003e\u003cp\u003eDiscover the Wolf Tooth Premium EC Headset - External Cup Upper EC34\/28.6 16mm Stack in Ultraviolet Purple, engineered for unmatched durability, performance, and style. Crafted in the USA from precision-machined aircraft-grade 6061 aluminum, this premium headset offers superior strength and lightweight design, making it the ideal choice for demanding mountain biking, trail riding, and cyclocross enthusiasts.\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-quality 6061 aluminum, Wolf Tooth EC headsets deliver exceptional durability and corrosion resistance. The stainless steel bearings feature Enduro seals, ensuring optimal protection against water, mud, and sweat, thereby 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\u003eDesigned for frames with external cup head tubes (34mm inner diameter), this headset provides a robust and reliable connection. The custom-molded dual-lip seals and O-ring protect the bearings from contaminants, guaranteeing smooth steering performance even in the harshest conditions. The integrated ultralight stem cap with an spacer, aluminum bolt, and star nut offers quick assembly and adjustment, with a total stack height of 16mm to 35mm depending on the cover used.\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-6\"\u003e\u003cp\u003eComponents \u0026amp; Technology Enhancements:\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-7\"\u003e\u003cp\u003e- Sealed Bearings: Enduro stainless steel with lifetime warranty for corrosion resistance and longevity.\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-8\"\u003e\u003cp\u003e- Stack Adjustment: Multiple cover options (5mm, 15mm, 25mm) allow precise adjustment to match your bike setup.\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-9\"\u003e\u003cp\u003e- Water \u0026amp; Contaminant Protection: O-ring seals and upper lip seal add extra defense against water intrusion.\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-10\"\u003e\u003cp\u003e- Compatibility: Designed for use with external cup head tubes, with options for crown race adapters to accommodate 1-1\/8\" or 1-1\/4\" forks.\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-11\"\u003e\u003cp\u003e- Installation: Includes a star nut compatible with steel or aluminum steerers; optional compression plug required for carbon steerers.\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\u003eElevate your bike's aesthetic with the vibrant Ultraviolet Purple finish, standing out on every trail ride or commute. Perfect for mountain bikers, gravel riders, and cyclocross athletes seeking high-performance, reliable steering components with a sleek, modern look.\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- Made in the USA with meticulous craftsmanship for precision fit and finish\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-16\"\u003e\u003cp\u003e- Lifetime warranty on bearings underscores confidence in durability\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-17\"\u003e\u003cp\u003e- Enhanced seal design for water resistance and bearing protection\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-18\"\u003e\u003cp\u003e- Lightweight yet robust construction optimized for demanding off-road adventures\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-19\"\u003e\u003cp\u003eUpgrade your cycling experience with the Wolf Tooth Premium EC Headset - the perfect combination of engineering, style, and performance for serious riders. Compatible with external cup frames and available in stunning ultraviolet purple, this headset is a must-have for any bike build or upgrade aiming for premium quality and reliable performance.\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpfeatures\"\u003e\u003cul\u003e\n\u003cli\u003ePremium EC34\/28.6 Wolf Tooth Ultraviolet Purple Headset crafted from lightweight, durable aircraft-grade 6061 aluminum for optimal strength and corrosion resistance. \u003c\/li\u003e\n\u003cli\u003eEquipped with high-performance Enduro stainless steel sealed bearings, providing lifetime durability and exceptional performance in wet or muddy riding conditions. \u003c\/li\u003e\n\u003cli\u003eDesigned for external cup head tubes with customizable stack heights, featuring an ultralight stem cap with integrated spacer, aluminum bolt, and star nut for easy installation and precise fit. \u003c\/li\u003e\n\u003cli\u003eEnhanced sealing system includes a custom-molded upper lip seal and O-ring water seal to protect bearings from water intrusion, dirt, and elements for extended headset longevity. \u003c\/li\u003e\n\u003cli\u003eMade in the USA, these headsets offer a stylish ultraviolet purple finish, with compatibility across a range of frame sizes and steerer tube options, ensuring versatility and high-performance reliability.\u003c\/li\u003e\n\u003c\/ul\u003e\u003c\/div\u003e","brand":"Wolf Tooth","offers":[{"title":"Default Title","offer_id":42185224126531,"sku":"HDUP0076","price":74.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1608\/6187\/files\/HD0376.jpg?v=1773506760"},{"product_id":"wolf-tooth-headset-upper-hdup0074","title":"Wolf Tooth Ultraviolet Purple ZS44 Headset - Lightweight Aluminum, Sealed Bearings","description":"\u003cdiv id=\"seqbpdescription-1\"\u003e\u003cp\u003eEnhance your bike's performance and style with the Wolf Tooth Premium ZS Headset - Zero Stack Upper ZS44\/28.6 6mm Stack in striking Ultraviolet Purple. Crafted with precision in the USA, this high-quality bicycle headset combines advanced materials, innovative engineering, and superior durability to optimize your riding experience.\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\u003eMade from aerospace-grade 6061 aluminum, the Wolf Tooth ZS Headset offers an exceptional balance of lightweight design and rugged strength. The machined components ensure precise fitment and longevity, making it a reliable upgrade for all types of mountain bikes and trail rigs. The stainless steel bearings provide unbeatable corrosion resistance and smooth performance, 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 for maximum durability, the ZS44\/28.6 headset features industry-leading sealing technology, including a custom-molded upper lip seal and dual-lip crown race seal, protecting the bearings from water, dirt, and debris. The three-tier sealing system extends bearing life and maintains smooth steering action, ideal for aggressive riding or challenging weather conditions. The inclusion of Enduro stainless steel bearings backed by a lifetime warranty guarantees lasting performance and 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\u003eThis premium headset includes an ultralight stem cap with an integrated spacer, an aluminum bolt, and a star nut for secure installation. Available in multiple stack heights-6mm, 15mm, and 25mm-you can customize your cockpit setup for optimal comfort and handling. The 6mm top cover provides a sleek appearance while maintaining essential clearance and protection. The design accommodates internal bearing cups pressed into the frame, compatible with ZS (Zero Stack) 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\u003eStand out on the trail with the vibrant Ultraviolet Purple finish, combining high performance with bold style. Whether you're customizing an XC race bike, trail bike, or enduro platform, this headset delivers a sleek look and reliable operation. The lightweight construction keeps your bike agile without sacrificing durability, making it perfect for riders who demand both aesthetics and 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 Seals \u0026amp; Sealing System: Industry-leading sealing technology ensures bearings stay protected under tough conditions.\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-12\"\u003e\u003cp\u003e- Lifetime Warranty on Bearings: Enduro stainless steel bearings are built to last, backed by a lifetime warranty for added confidence.\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-13\"\u003e\u003cp\u003e- Versatile Compatibility: Fits frames with ZS44\/28.6 upper with 56mm lower bearing cup inner diameter. Note: Includes a star nut suitable for steel or aluminum steerer tubes; a compression plug (sold separately) is required for carbon steerer tubes.\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-14\"\u003e\u003cp\u003e- Precision Machined in the USA: All components are manufactured to the highest standards, ensuring perfect fitment and performance.\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-15\"\u003e\u003cp\u003eUpgrade your bike with the Wolf Tooth Premium ZS Headset - the ultimate choice for precision, durability, and style. Optimize your steering performance and enjoy enduring reliability on all your adventures!\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpfeatures\"\u003e\u003cul\u003e\n\u003cli\u003ePremium construction with aircraft-grade 6061 aluminum ensures lightweight durability and strength for demanding mountain biking and trail riding environments. \u003c\/li\u003e\n\u003cli\u003eEngineered with three levels of industry-leading sealing, including custom-molded lip seals and O-rings, to provide exceptional water resistance and extend headset lifespan in wet, muddy conditions. \u003c\/li\u003e\n\u003cli\u003eIncludes high-performance Enduro stainless steel sealed bearings, offering superior corrosion resistance, smooth rotation, and a lifetime warranty for long-lasting reliability. \u003c\/li\u003e\n\u003cli\u003eDesigned for compatibility with ZS44\/28.6 upper head tubes on press-in bearing cups, featuring adjustable stack height options (6mm, 15mm, 25mm) to fine-tune cockpit fit and handlebar height. \u003c\/li\u003e\n\u003cli\u003eAvailable in vibrant Ultraviolet Purple, this headset combines style and function-ideal for mountain bike enthusiasts seeking a high-performance, corrosion-resistant headset with innovative sealing technologies and sleek aesthetics.\u003c\/li\u003e\n\u003c\/ul\u003e\u003c\/div\u003e","brand":"Wolf Tooth","offers":[{"title":"Default Title","offer_id":42185224716355,"sku":"HDUP0074","price":74.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1608\/6187\/files\/HD0372.jpg?v=1773506732"},{"product_id":"wolf-tooth-headset-upper-hdup0071","title":"Wolf Tooth Ultraviolet Purple Premium IS Headset | Aircraft Aluminum \u0026 Stainless Steel Bearings","description":"\u003cdiv id=\"seqbpdescription-1\"\u003e\u003cp\u003eUpgrade your mountain bike's steering performance with the Wolf Tooth Premium IS Headset - Integrated Standard, Upper IS41\/28.6, 7mm Stack in striking Ultraviolet Purple. Crafted in the USA from aircraft-grade 6061 aluminum, this headset combines lightweight durability with expert engineering to ensure a smooth, responsive ride in all 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\u003eMade from high-quality 6061 aluminum, Wolf Tooth headsets offer exceptional strength-to-weight ratio, providing reliable performance without unnecessary heft. The precision-machined components feature anodized black crown races and color-coated upper cups, all assembled with stainless steel bearings for corrosion resistance.\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 withstand the rigors of aggressive riding, the headset incorporates three layers of industry-leading custom sealing. An O-ring seal prevents water intrusion around the steerer tube, while a dual-lip crown race seal offers superior protection for the lower bearing. The stainless steel bearings included boast a lifetime warranty, ensuring long-lasting performance even in wet, muddy 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\u003eThe ultralight stem cap with integrated spacer (available in 7mm, 15mm, or 25mm stack heights) features an aluminum bolt for easy installation, utilizing only 2-3 Nm torque with light grease. The crown race is custom over-molded with dual-lip seals, safeguarding the lower bearing against dirt and moisture. Compatibility is optimized for frames with molded-in internal bearing cups in IS (Integrated Standard) style, with specific attention to avoid use on bikes with carbon steerers unless a compatible compression plug is installed.\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 vibrant Ultraviolet Purple finish, this headset adds a bold splash of color to your bike while delivering top-tier performance. Ideal for trail riders, enduro enthusiasts, and mountain bike racers, it's engineered for maximum durability and precise steering under demanding conditions - making it perfect for wet, muddy, or aggressive riding environments.\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- Stainless steel bearings for corrosion resistance and longevity\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-12\"\u003e\u003cp\u003e- Custom-molded upper lip seal enhancing water and dirt protection\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-13\"\u003e\u003cp\u003e- Compatible with internal bearing cup frames using IS41\/28.6 specifications\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-14\"\u003e\u003cp\u003e- Lightweight design perfect for weight-conscious riders seeking durability and style\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-15\"\u003e\u003cp\u003e- Lifetime warranty on bearings for assured reliability\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-16\"\u003e\u003cp\u003eCompatibility \u0026amp; Additional Information\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-17\"\u003e\u003cp\u003eSuitable for frames with IS (Integrated Standard) headsets featuring 41mm upper and 52mm lower bearing diameters. Does not fit Specialized mountain bikes or those using Campagnolo Hiddenset standards. For carbon steerers, purchase a separate compression plug; never use a star nut on carbon steerer tubes. Comes with a star nut, but a compression plug is required for compatible forks.\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-18\"\u003e\u003cp\u003eElevate your bike's steering system with the Wolf Tooth Premium IS Headset - built for durability, performance, and style. Available exclusively in striking Ultraviolet Purple, it's the perfect upgrade for riders who demand reliability and aesthetic appeal.\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpfeatures\"\u003e\u003cul\u003e\u003cli\u003ePremium Wolf Tooth IS Headset with Ultraviolet Purple Finish for Integrated Standard Frames Ensures exceptional durability and lightweight performance, machined from aircraft-grade 6061 aluminum for strength and corrosion resistance. Features industry-leading triple sealing with custom-molded lip seals and O-rings, providing superior protection against water, dirt, and sweat to prolong bearing lifespan. Equipped with Enduro stainless steel bearings backed by a lifetime warranty, delivering smooth performance in harsh riding conditions. Designed for compatibility with IS41\/28.6 7mm stack standard frames with molded-in bearing cups; perfect for rugged mountain biking and aggressive trail riding. Innovative features include adjustable stack height options (7mm, 15mm, 25mm), ultralight internal spacer system, and an ultra-strong star nut for reliable steering performance, making this headset ideal for demanding MTB riders who prioritize quality, style, and longevity.\u003c\/li\u003e\u003c\/ul\u003e\u003c\/div\u003e","brand":"Wolf Tooth","offers":[{"title":"Default Title","offer_id":42185224355907,"sku":"HDUP0071","price":64.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1608\/6187\/files\/HD0382.jpg?v=1773506719"},{"product_id":"wolf-tooth-headset-upper-hdup0073","title":"Wolf Tooth ZS44 Ultraviolet Purple Headset - Aircraft-Grade Aluminum, Sealed Bearings","description":"\u003cdiv id=\"seqbpdescription-1\"\u003e\u003cp\u003eUpgrade your mountain bike or gravel bike with the Wolf Tooth Performance ZS Headset - Zero Stack Upper ZS44\/28.6 6mm Stack in stunning Ultraviolet Purple. Crafted in the USA, this precision-engineered headset combines durability, lightweight design, and innovative features to enhance your bike's performance and longevity.\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, Wolf Tooth headsets deliver exceptional strength without added weight. The aircraft-grade aluminum components are meticulously machined in-house in Minnesota, ensuring the highest quality standards. Equipped with high-performance Enduro black oxide bearings crafted from chromium steel, these headsets resist corrosion, withstand high loads, and ensure smooth operation 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\u003eDesigned for reliable performance, the Wolf Tooth ZS headsets feature a three-tiered sealing system that protects bearings from dirt, water, and debris, significantly prolonging lifespan. The custom-molded upper lip seal and dual-lip crown race seal create a robust barrier against the elements, making this headset ideal for rugged trail riding, enduro racing, and challenging off-road adventures. The 36 x 45 bevel angle ensures perfect alignment for smooth steering and responsive 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\u003eThis zero stack headset is compatible with frames that utilize ZS (Zero Stack) bearing cups with internal 44mm upper and 56mm lower head tube diameters. The package includes precision black oxide steel sealed bearings on both upper and lower assemblies, along with an ultralight stem cap featuring an integrated spacer, aluminum bolt, and star nut for secure fit and easy installation. The upper assembly incorporates a water-resistant O-ring seal that keeps moisture out, ensuring consistent performance in wet or muddy 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\u003eFeaturing a bold Ultraviolet Purple finish, this headset not only performs at the highest level but also adds a vibrant aesthetic to your bike. Its sleek, modern design complements mountain bike, gravel, and trail rigs. Whether you're upgrading your current setup or building a custom bike, this headset provides the perfect balance of style, durability, and precision engineering.\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 Seals: Provides superior protection against water and dirt ingress.\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-12\"\u003e\u003cp\u003e- Enduro Black Oxide Bearings: Offer high load capacity, corrosion resistance, and long-lasting durability.\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-13\"\u003e\u003cp\u003e- Lightweight Design: The ultralight stem cap and machined aluminum components reduce weight without compromising strength.\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-14\"\u003e\u003cp\u003e- Made in the USA: Expertise and craftsmanship ensure top-tier quality and support.\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-15\"\u003e\u003cp\u003eAdditional Benefits\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-16\"\u003e\u003cp\u003e- Compatibility with steel and aluminum steerers (a compression plug is required for carbon steerers; star nut is not for carbon).\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-17\"\u003e\u003cp\u003e- Easy installation with the Wolf Tooth crown race installation adapter, preventing damage during setup.\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\u003eEnhance your bike's steering precision and durability with the Wolf Tooth Performance ZS Headset - a perfect upgrade for serious riders seeking performance, style, and reliability. Available in a striking Ultraviolet Purple, it's the ultimate choice for mountain bikers who demand the best.\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpfeatures\"\u003e\u003cul\u003e\n\u003cli\u003eRain-resistant design with custom sealing layers prolongs bearing lifespan and enhances reliability. \u003c\/li\u003e\n\u003cli\u003eMachined from lightweight, aircraft-grade 6061 aluminum for strength, durability, and corrosion resistance, ensuring long-lasting performance. \u003c\/li\u003e\n\u003cli\u003eIncludes high-quality Enduro black oxide bearings with superior load capacity and wear resistance, optimized for demanding trail riding and aggressive cycling. \u003c\/li\u003e\n\u003cli\u003eCompatible with ZS44\/28.6 frames with 6mm stack, featuring a sleek ultraviolet purple finish to add a vibrant, personalized style to your bike. \u003c\/li\u003e\n\u003cli\u003eInnovative features such as the integrated ultralight stem cap, O-ring water seal, and precision machined components make installation easy while improving steering precision and stability.\u003c\/li\u003e\n\u003c\/ul\u003e\u003c\/div\u003e","brand":"Wolf Tooth","offers":[{"title":"Default Title","offer_id":42185224781891,"sku":"HDUP0073","price":54.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1608\/6187\/files\/HD0373.jpg?v=1773506717"},{"product_id":"wolf-tooth-headset-upper-hdup0072","title":"Wolf Tooth UV Purple Performance IS Headset - Aluminum, Sealed Bearings","description":"\u003cdiv id=\"seqbpdescription-1\"\u003e\u003cp\u003eUpgrade your bike's performance with the Wolf Tooth Performance IS Headset - Integrated Standard Upper IS41\/28.6 7mm Stack in striking Ultraviolet Purple. Crafted with precision in the USA, this high-quality headset is designed for cyclists who demand durability, lightweight efficiency, and superior technology in their bike components.\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, this headset offers exceptional strength-to-weight ratio, ensuring reliable performance without added bulk. The black oxide bearings, made from chromium steel, provide unmatched load capacity, corrosion resistance, and durability for demanding cycling conditions. Precision machined components guarantee a perfect fit and long-lasting performance, while the custom-molded seals and O-ring protect bearings from water intrusion, dirt, and debris.\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\u003eThe Wolf Tooth Performance Headset features three levels of sealed bearing protection-including a custom upper lip seal-to extend bearing life and maintain optimal performance in tough environments. The ultralight stem cap includes an integrated spacer with an aluminum bolt and star nut, facilitating easy installation and adjustment. The crown race is anodized black with a dual-lip seal for superior protection, and the top cap's outer diameter measures a precise 45.8mm for compatibility.\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\u003eDesigned specifically for frames with molded-in internal bearing cups using the IS (Integrated Standard) system, this headset is ideal for modern mountain bikes, enduro, trail, and cross-country bikes. Its vibrant Ultraviolet Purple color adds a sleek, custom aesthetic to any bike build, making it perfect for riders who value style as well as performance. The 7mm stack height ensures smooth steering and responsive handling, whether on rugged trails or urban rides.\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- Machined from aircraft-grade 6061 aluminum for durability and lightweight performance\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-10\"\u003e\u003cp\u003e- Black oxide chromium steel bearings for high load, corrosion resistance, and extended lifespan\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-11\"\u003e\u003cp\u003e- Three-layer sealing system-including custom-molded lip seals-protects bearings from elements\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-12\"\u003e\u003cp\u003e- Ultralight stem cap with integrated spacer simplifies setup and adjustment\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-13\"\u003e\u003cp\u003e- Anodized crown race with dual-lip seal offers extra protection in extreme conditions\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-14\"\u003e\u003cp\u003e- Compatibility with steel, aluminum, and carbon steerers (star nut included; compression plug sold separately for carbon)\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-15\"\u003e\u003cp\u003eOptimize your bike's steering precision and durability with the Wolf Tooth Performance IS Headset, engineered for serious riders who demand top-tier quality and style. Finished in eye-catching Ultraviolet Purple, this headset combines innovative technology with eye-catching aesthetics-making it a must-have upgrade for your cycling setup.\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-16\"\u003e\u003cp\u003eProduct Specifications:\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-17\"\u003e\u003cp\u003e- Upper Stack Height: 7mm\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-18\"\u003e\u003cp\u003e- S.H.I.S. Upper: IS41\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-19\"\u003e\u003cp\u003e- Steerer Tube Diameter: 28.6mm\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-20\"\u003e\u003cp\u003e- Color: Ultraviolet Purple\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-21\"\u003e\u003cp\u003e- Bearing Material: Black Oxide Steel\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-22\"\u003e\u003cp\u003e- Weight: 52g\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-23\"\u003e\u003cp\u003e- Designed for: Frames with molded-in internal bearing cups\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-24\"\u003e\u003cp\u003eElevate your ride with the reliability, performance, and style of Wolf Tooth Performance Headsets-built to withstand the harshest conditions while delivering smooth, responsive steering.\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpfeatures\"\u003e\u003cul\u003e\n\u003cli\u003ePrecision Machined in the USA from aircraft-grade 6061 aluminum for unmatched strength, durability, and lightweight performance. \u003c\/li\u003e\n\u003cli\u003eEngineered with Enduro black oxide steel sealed bearings that offer exceptional corrosion resistance, high load capacity, and extended lifespan in all riding conditions. \u003c\/li\u003e\n\u003cli\u003eFeatures triple-level sealing technology, including custom-molded upper lip seal and water-resistant O-ring, ensuring superior protection against dirt, water, and debris. \u003c\/li\u003e\n\u003cli\u003eDesigned specifically for frames with molded-in internal bearing cups, compatible with IS (Integrated Standard) headsets, featuring a 7mm stack height and sleek ultraviolet purple finish for standout style. \u003c\/li\u003e\n\u003cli\u003eIncludes an ultralight stem cap with integrated spacer, aluminum bolt, and star nut, offering quick installation, reliable stacking, and a modern aesthetic for aggressive trail riding or cross-country adventures.\u003c\/li\u003e\n\u003c\/ul\u003e\u003c\/div\u003e","brand":"Wolf Tooth","offers":[{"title":"Default Title","offer_id":42185224290371,"sku":"HDUP0072","price":44.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1608\/6187\/files\/HD0383.jpg?v=1773506732"},{"product_id":"wolf-tooth-headset-upper-wtchdst0009","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 Upper EC34\/28.6 16mm Stack in Raw Silver. Crafted in the USA from aircraft-grade 6061 aluminum, this high-quality headset combines durability, lightweight engineering, and exceptional performance for mountain, gravel, and cyclocross 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\u003eDesigned with precision, the Wolf Tooth EC Headset features CNC-machined 6061 aluminum components finished in a sleek Raw Silver. The headset incorporates Enduro stainless steel sealed bearings, offering outstanding corrosion resistance and longevity even in harsh, wet, or sweaty riding conditions. Three levels of custom sealing-including dual-lip seals and water-resistant lip seals-protect internal bearings from moisture and dirt, significantly extending your 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 superior ride quality, the EC34\/28.6 head tube configuration fits frames with external cup bearing designs, with a 16mm stack height ensuring optimal steering responsiveness. The precision-beveled 36 x 45 bearing contact angles enhance steering smoothness and stability. The integrated O-ring seal around the steerer tube and custom upper lip seal provide extra water resistance, maintaining reliable performance over time.\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\u003eSupplied with stainless steel bearings housed in rugged aluminum cups, this headset guarantees corrosion resistance and durability. The ultralight stem cap with integrated spacer and aluminum bolt ensures minimal weight without sacrificing strength. Compatibility options include crown race adapters for use with various fork steerer diameters, and a star nut for steel and aluminum steerers-note that carbon steerers require a compression plug (sold separately). The headset also features a water-resistant design with a 5mm top cover option for adjustable stack height.\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 Raw Silver finish offers a sleek, industrial aesthetic suitable for both performance-oriented mountain biking and rugged gravel adventures. Its lightweight profile and high-performance sealing make it ideal for riders who demand dependable steering precision and durability in challenging riding environments.\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 bearings ensures long-term reliability\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-12\"\u003e\u003cp\u003e- Custom-molded seals protect against water intrusion and debris\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-13\"\u003e\u003cp\u003e- Enduro stainless steel sealed bearings provide unmatched corrosion resistance\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-14\"\u003e\u003cp\u003e- Compatible with a variety of frame specifications, including external cup head tubes\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-15\"\u003e\u003cp\u003e- Easy installation with the Wolf Tooth crown race installation adapter, preventing seal damage during setup\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- Upper Stack Height: 16mm\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-18\"\u003e\u003cp\u003e- S.H.I.S Upper: EC34\/28.6\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-19\"\u003e\u003cp\u003e- Color: Raw Silver\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-20\"\u003e\u003cp\u003e- Bearings: Stainless Steel sealed bearings\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-21\"\u003e\u003cp\u003e- Weight: 64g (upper assembly)\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-22\"\u003e\u003cp\u003e- Material: CNC-machined 6061 aluminum\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-23\"\u003e\u003cp\u003eElevate your bike's steering performance with Wolf Tooth's precision-crafted EC Headset-built for durability, ease of installation, and seamless integration with your bike's geometry. Experience smooth handling and peace of mind with a product designed and manufactured in the USA.\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpfeatures\"\u003e\u003cul\u003e\n\u003cli\u003eEngineered in the USA with aircraft-grade 6061 aluminum for lightweight strength and lasting durability, ensuring premium performance on demanding rides. \u003c\/li\u003e\n\u003cli\u003eFeatures high-quality Enduro stainless steel sealed bearings with a lifetime warranty, providing superior corrosion resistance and smooth steering in wet and muddy conditions. \u003c\/li\u003e\n\u003cli\u003eDesigned for external cup headsets with a 34mm upper head tube inner diameter, compatible with a variety of frames; includes an ultralight stem cap with integrated spacer for customizable stack heights. \u003c\/li\u003e\n\u003cli\u003eEnhanced sealing system includes custom-molded upper lip seal and O-ring around the steerer tube, preventing water intrusion and extending bearing life in harsh riding environments. \u003c\/li\u003e\n\u003cli\u003eInnovative features such as a crown race installation adapter and compatibility with steel, aluminum, or carbon steerers make this headset versatile and easy to install, perfect for serious mountain biking or bikepacking adventures.\u003c\/li\u003e\n\u003c\/ul\u003e\u003c\/div\u003e","brand":"Wolf Tooth","offers":[{"title":"Default Title","offer_id":42201399230531,"sku":"WTCHDST0009","price":74.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1608\/6187\/files\/WT-EC34U-5MM-RED-01_26f9d910-2561-4138-a1be-df31a13b401b.jpg?v=1773500526"},{"product_id":"wolf-tooth-headset-upper-wtchdst0013","title":"Wolf Tooth ZS44 Zero Stack Headset | Aluminum, Sealed Bearings, USA","description":"\u003cdiv id=\"seqbpdescription-1\"\u003e\u003cp\u003eUpgrade your mountain biking setup with the Wolf Tooth Performance ZS Headset - Zero Stack Upper ZS44\/28.6, 6mm Stack, Raw Silver. Crafted with precision in the USA, this high-performance headset combines durability, lightweight engineering, and advanced sealing technology to ensure smooth steering and lasting reliability on demanding trails.\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 ZS Headset offers exceptional strength-to-weight ratio, resisting corrosion while maintaining a sleek, lightweight profile. The black oxide steel bearings, renowned for high load capacity and corrosion resistance, are precision-machined for optimal performance and longevity.\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 zero stack head tubes with a 44mm upper and 56mm lower inner diameter, this headset guarantees a secure fit with industry-leading sealing systems. The triple-layer sealing-featuring custom-molded upper lip seals, dual-lip crown race seals, and water-resistant O-rings-protects bearings from mud, water, and dust, enhancing durability and reducing 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\u003eEquipped with high-quality Enduro black oxide bearings, this headset ensures smooth, reliable steering under tough conditions. The ultralight stem cap with integrated spacer, aluminum bolt, and star nut simplify installation and adjustment. The included crown race installation adapter helps prevent seal damage during setup, safeguarding your investment.\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 ZS Headset adds a touch of understated elegance to your metal or carbon fiber frame. Its versatile design suits aggressive trail riding, enduro, and all-mountain adventures, offering superior steering precision and durability for demanding terrains.\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- Enhanced Sealing System: Three levels of industry-leading seals prevent water ingress and dirt buildup, prolonging headset lifespan.\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-12\"\u003e\u003cp\u003e- Aircraft-Grade Aluminum Machining: Ensures high precision and consistent quality in every component.\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-13\"\u003e\u003cp\u003e- Compatibility Flexibility: Suitable for frames with pressed-in bearing cups using ZS (Zero Stack) standards.\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-14\"\u003e\u003cp\u003e- Made in the USA: Crafted with pride and precision for quality assurance.\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-15\"\u003e\u003cp\u003eKey Specs:\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-16\"\u003e\u003cp\u003e- Upper Stack Height: 6mm\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-17\"\u003e\u003cp\u003e- Color: Raw Silver\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-18\"\u003e\u003cp\u003e- Bearings: Black Oxide Steel with sealed design\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- Compatibility: ZS44\/28.6 inner diameter, for steel or aluminum steerer tubes (carbon steerer tubes require a compression plug)\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-21\"\u003e\u003cp\u003eOptimize your bike's steering performance with the Wolf Tooth ZS Headset-built for durability, precision, and trail-ready performance. Order now for reliable, top-tier cycling components that elevate your riding experience.\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpfeatures\"\u003e\u003cul\u003e\n\u003cli\u003eHigh-precision CNC machined from aircraft-grade 6061 aluminum for exceptional strength, lightweight performance, and durability to withstand demanding trail and enduro riding.\u003c\/li\u003e\n\u003cli\u003eEquipped with industry-leading black oxide sealed bearings made from chromium steel, providing superior load capacity, corrosion resistance, and long-lasting performance in harsh riding conditions.\u003c\/li\u003e\n\u003cli\u003eFeatures advanced sealing systems, including custom-molded upper lip and dual-lip crown race seals, offering unbeatable protection against water, dirt, and debris for added bearing longevity.\u003c\/li\u003e\n\u003cli\u003eDesigned specifically for Zero Stack (ZS44\/28.6) head tubes with a 6mm stack height, compatible with frames using internal bearing cups pressed into the frame - perfect for modern enduro, trail, and mountain bike applications.\u003c\/li\u003e\n\u003cli\u003eIncludes an ultralight stem cap with integrated spacer, aluminum bolt, and star nut, ensuring easy installation, minimal weight addition, and a clean, professional look optimized for performance-focused cycling enthusiasts.\u003c\/li\u003e\n\u003c\/ul\u003e\u003c\/div\u003e","brand":"Wolf Tooth","offers":[{"title":"Default Title","offer_id":42202383974467,"sku":"WTCHDST0013","price":55.19,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1608\/6187\/files\/WT-ZS44U-5MM-GLD-01_d6cc5a57-07d9-4b4f-9d5d-fb5e2567169a.jpg?v=1773417889"},{"product_id":"wolf-tooth-headset-upper-wtchdst0014","title":"Wolf Tooth Performance IS Headset - Integrated Aluminum, Black Oxide Bearings","description":"\u003cdiv id=\"seqbpdescription-1\"\u003e\u003cp\u003eUpgrade your bike's steering precision with the Wolf Tooth Performance IS Headsets - Integrated Standard Upper IS41\/28.6 7mm Stack in Raw Silver. Crafted in the USA from aircraft-grade 6061 aluminum, these headsets deliver exceptional strength, lightweight performance, and corrosion resistance-perfect for aggressive riding, trail riding, or everyday 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\u003eBuilt with high-quality, aircraft-grade 6061 aluminum, Wolf Tooth Performance Headsets are engineered for durability and optimal performance. The black oxide steel sealed bearings feature chromium steel construction, ensuring high load capacity, superior durability, and excellent corrosion resistance. Each component is precision-machined in-house to the highest standards, guaranteeing a perfect fit and long-lasting reliability.\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 frames with molded-in internal bearing cups, these headsets provide a seamless, secure fit. The integrated three-tier sealing system-including custom-molded upper lip seal and an O-ring in the crown race-protects bearings from water, dirt, and debris, extending the lifespan of your steering components. The ultralight stem cap with integrated spacer, aluminum bolt, and star nut enhance installation ease and weight savings.\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 bearings, these headsets combine high load capacity with corrosion resistance, ideal for all weather conditions. The crown race features a custom over-molded dual-lip seal that safeguards against the toughest elements. The headsets include a star nut for steel or aluminum steerers-note that carbon steerers require a separate 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\u003eAvailable in a sleek Raw Silver finish, these headsets complement any bike build from aggressive mountain bikes to polished trail rigs. They are designed for the dedicated cyclist seeking reliable performance, smooth steering, and straightforward installation. Perfect for upgrades or OEM replacements, Wolf Tooth headsets ensure your bike maintains precise handling ride after ride.\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-10\"\u003e\u003cp\u003eInnovative Features \u0026amp; Compatibility:\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-11\"\u003e\u003cp\u003e- Precision-machined from aircraft-grade 6061 aluminum in the USA\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-12\"\u003e\u003cp\u003e- Black oxide sealed bearings deliver durability and corrosion resistance\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-13\"\u003e\u003cp\u003e- Custom sealing system for superior water and debris protection\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-14\"\u003e\u003cp\u003e- Compatible with frames using IS (Integrated Standard) headsets with 41mm upper and 52mm lower bearing diameters\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-15\"\u003e\u003cp\u003e- Includes ultralight stem cap, integrated spacer, aluminum bolt, and star nut-installation ready for steel or aluminum steerers\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-16\"\u003e\u003cp\u003e- Weighs only 52g, ensuring minimal impact on overall bike weight\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-17\"\u003e\u003cp\u003eSpecifications:\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-18\"\u003e\u003cp\u003e- Upper stack height: 7mm (total stack: 8mm)\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-19\"\u003e\u003cp\u003e- Bearing type: Black oxide steel sealed bearings\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-20\"\u003e\u003cp\u003e- Outer bearing diameter: 45.8mm\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-21\"\u003e\u003cp\u003e- S.H.I.S. compatibility: IS41\/28.6\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-22\"\u003e\u003cp\u003e- Material: 6061 aluminum, black oxide steel bearings\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-23\"\u003e\u003cp\u003e- Color: Raw Silver\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-24\"\u003e\u003cp\u003e- Made in the USA\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-25\"\u003e\u003cp\u003eEnhance your bike's steering performance with Wolf Tooth's precision-engineered, durable, and lightweight IS Headsets-building confidence with every turn. Compatible with a broad range of mountain, gravel, and trail bikes, these headsets are your upgrade for smooth, reliable handling in challenging conditions.\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 for exceptional strength and lightweight performance. \u003c\/li\u003e\n\u003cli\u003eEquipped with durable Enduro black oxide steel sealed bearings featuring three levels of superior sealing, ensuring maximum protection against dirt, water, and harsh riding conditions. \u003c\/li\u003e\n\u003cli\u003eDesigned for frames with molded-in internal bearing cups, these Integrated Standard (IS41\/28.6) headsets offer precise compatibility and a clean, integrated look for modern mountain and gravel bikes. \u003c\/li\u003e\n\u003cli\u003eInnovative features include a custom-molded upper lip seal and O-ring water seal, extending headset lifespan and maintaining smooth performance even in wet, muddy, or challenging terrains. \u003c\/li\u003e\n\u003cli\u003eSleek Raw Silver finish with ultralight stem cap, integrated spacer, aluminum bolt, and star nut, combining style and functionality for riders seeking durability, ease of maintenance, and a versatile aesthetic.\u003c\/li\u003e\n\u003c\/ul\u003e\u003c\/div\u003e","brand":"Wolf Tooth","offers":[{"title":"Default Title","offer_id":42202384269379,"sku":"WTCHDST0014","price":41.79,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1608\/6187\/files\/WT_IS_7M_BlackOxide_BLK_01_9314d575-736f-4c4a-af5b-91424ff2c054.jpg?v=1773825415"},{"product_id":"wolf-tooth-headset-upper-wtchdst0016","title":"Wolf Tooth Performance EC34\/28.6 Headset - Lightweight Aluminum, Sealed Bearings","description":"\u003cdiv id=\"seqbpdescription-1\"\u003e\u003cp\u003eUpgrade your bicycle's steering performance with the Wolf Tooth Performance EC Headset - External Cup Upper EC34\/28.6 16mm Stack in Raw Silver. Crafted in the USA from premium aircraft-grade 6061 aluminum, this lightweight yet durable headset offers exceptional performance for mountain biking, cyclocross, and gravel riding.\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\u003eDesigned with aerospace-grade 6061 aluminum, the Wolf Tooth EC Headset combines strength, corrosion resistance, and lightweight construction. The black oxide-coated chromium steel bearings provide high load capacity, superior durability, and corrosion resistance, making them ideal for tough riding conditions. The headset's three-level sealed design, featuring custom-molded seals and O-ring protections, ensures water resistance and prolongs bearing life even in challenging environments.\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\u003eThis external cup headset is engineered for frames with 34mm upper head tubes and compatible with 34mm, 44mm, or 49mm lower head tube diameters. It includes a precision-machined ultralight stem cap with integrated spacer, an aluminum bolt, and a star nut for easy installation on steel or aluminum steerers. For carbon steerers, a compression plug (sold separately) is required-never use the star nut on carbon components. The headsets are equipped with high-performance sealed bearings, crown race adapters (sold separately), and are compatible with various steerer tube sizes, ensuring versatile application.\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\u003eFeaturing a sleek Raw Silver finish, this headset complements a range of bike aesthetics-from minimalist build to rugged trail rigs. Its 16mm stack height makes it ideal for applications requiring a low-profile, responsive steering setup. Perfect for mountain biking, gravel adventures, and cyclocross racing, the Wolf Tooth EC Headset delivers precise, smooth handling and long-lasting performance across diverse terrains.\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- Custom-molded dual-lip seals and upper lip seal provide maximum water protection\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-10\"\u003e\u003cp\u003e- Ultralight stem cap with integrated spacer enhances handling without adding weight\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-11\"\u003e\u003cp\u003e- 36 x 45 bevel angle optimized for superior bearing seating and durability\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-12\"\u003e\u003cp\u003e- Made in the USA with meticulous CNC machining standards, ensuring high precision and quality control\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-13\"\u003e\u003cp\u003e- One-year warranty guarantees confidence in performance and craftsmanship\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-14\"\u003e\u003cp\u003eOptimize your bike's steering with the Wolf Tooth EC Headset-designed for durability, performance, and sleek style. Upgrade today for enhanced control on every ride!\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpfeatures\"\u003e\u003cul\u003e\n\u003cli\u003ePremium USA-Machined Construction: Crafted from aircraft-grade 6061 aluminum, these Wolf Tooth EC Headsets are engineered for strength, lightweight performance, and long-lasting durability, ensuring reliable steering performance on every ride.\u003c\/li\u003e\n\u003cli\u003eEnhanced Bearing Protection: Features black oxide-coated chromium steel sealed bearings with triple-layer custom sealing-including an upper lip seal and crown race dual-lip seal-providing superior water-resistance and protection against dirt, mud, and corrosion.\u003c\/li\u003e\n\u003cli\u003eAdvanced Compatibility \u0026amp; Components: Designed for frames with external cup head tubes (34mm upper, 44mm or 49mm lower), these headsets include a star nut for steel or aluminum steerers and optional compression plug for carbon steerers, offering versatile use across a range of bike builds.\u003c\/li\u003e\n\u003cli\u003eOptimized Performance \u0026amp; Engineering: Incorporates a 16mm stack height with an ultralight stem cap and integrated spacer, enhancing handling, reducing weight, and simplifying installation-ideal for aggressive riders demanding precision and efficiency.\u003c\/li\u003e\n\u003cli\u003eStyle \u0026amp; Practical Use Case: Finished in a sleek raw silver aesthetic, these headsets combine modern minimalism with durability, perfect for mountain biking, gravel riding, or trail adventures where high-performance components and weather resistance matter most.\u003c\/li\u003e\n\u003c\/ul\u003e\u003c\/div\u003e","brand":"Wolf Tooth","offers":[{"title":"Default Title","offer_id":42202384171075,"sku":"WTCHDST0016","price":54.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1608\/6187\/files\/WT-EC34U-5MM-PRP-01.jpg?v=1773825428"},{"product_id":"wolf-tooth-headset-upper-wtchdst0002","title":"Wolf Tooth Premium ZS Headset - Zero Stack, 6061 Aluminum, Stainless Steel Bearings","description":"\u003cdiv id=\"seqbpdescription-1\"\u003e\u003cp\u003eUpgrade your bike's steering performance with the Wolf Tooth Premium ZS Headset - Zero Stack Upper ZS44\/28.6 6mm Stack in Raw Silver. Crafted in the USA from aircraft-grade 6061 aluminum, this high-performance headset combines precision engineering, durability, and lightweight design to ensure smooth, reliable 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\u003eManufactured in Wolf Tooth's Minnesota shop, this headset features precision-machined 6061 aluminum components known for their exceptional strength-to-weight ratio. The raw silver finish offers a sleek, minimalist look that complements a variety of bike styles.\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 durability, the Wolf Tooth ZS Headset incorporates three layers of industry-leading sealing - including custom-molded upper and crown seals - that effectively protect stainless steel bearings from water, dirt, and sweat. These stainless steel bearings deliver unparalleled corrosion resistance, extending the lifespan of your headset, even in wet or rugged conditions. The ultra-lightstem cap with integrated spacer, combined with an aluminum bolt and star nut, reduces weight without sacrificing strength or security.\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 premium Enduro stainless steel sealed bearings, this headset offers a lifetime warranty, ensuring long-term reliability. The dual-lip lower seal on the crown race provides additional protection against debris, while the O-ring seal prevents water intrusion around the steerer tube. Available in multiple stack height options with interchangeable top covers (6mm, 15mm, 25mm), allowing precise headset height customization for optimal fit and riding position.\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 riders seeking a durable, lightweight headset for mountain biking, trail riding, or enduro applications, this headset seamlessly combines premium engineering with a sleek appearance. Its raw silver finish suits both aggressive trail bikes and sleek cross-country rigs, maintaining a clean aesthetic while delivering top-tier 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- Industry-leading triple sealing system for maximum bearing protection\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-12\"\u003e\u003cp\u003e- Stainless steel bearings with a lifetime warranty for corrosion resistance and longevity\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-13\"\u003e\u003cp\u003e- Precision-machined from aircraft-grade aluminum, ensuring high quality and durability\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-14\"\u003e\u003cp\u003e- Compatible with frames using ZS44\/28.6 head tubes with a 6mm stack height\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-15\"\u003e\u003cp\u003e- Designed for use with steel or aluminum steerers (requires a star nut, not suitable for carbon steerers unless using a compression plug)\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-16\"\u003e\u003cp\u003e- Made in the USA, supporting local craftsmanship and industry innovation\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-17\"\u003e\u003cp\u003eTechnical Specifications:\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-18\"\u003e\u003cp\u003e- Weight: 55-58 grams\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- Upper stack height: 6 mm\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-21\"\u003e\u003cp\u003e- S.H.I.S. diameter: 28.6 mm (ZS44)\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-22\"\u003e\u003cp\u003e- Color: Raw Silver\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-23\"\u003e\u003cp\u003e- Bearing type: Stainless Steel\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-24\"\u003e\u003cp\u003e- Compatibility: Frames with ZS44\/28.6 head tubes, internal bearing cups\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-25\"\u003e\u003cp\u003eEnhance your bike's handling and durability with the Wolf Tooth Premium ZS Headset - the perfect choice for riders demanding top-tier performance, exceptional craftsmanship, and reliable, long-lasting components.\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpfeatures\"\u003e\u003cul\u003e\n\u003cli\u003ePremium ZS Headset with Zero Stack Compatibility for 44mm Upper and 56mm Lower Head Tubes, crafted from durable aircraft-grade 6061 aluminum for lightweight strength and longevity. \u003c\/li\u003e\n\u003cli\u003eEngineered with industry-leading triple sealing systems, including custom-molded upper and crown race seals, to effectively protect bearings from water, dirt, and debris, ensuring optimal performance in all riding conditions. \u003c\/li\u003e\n\u003cli\u003eEquipped with high-performance Enduro stainless steel bearings that offer exceptional corrosion resistance and a lifetime warranty, perfect for demanding trail, enduro, or mountain biking scenarios. \u003c\/li\u003e\n\u003cli\u003eDesigned with versatile stack height options (6mm, 15mm, 25mm) and an ultralight stem cap with integrated spacer, making it easy to customize fit and achieve precise steering geometry for all mountain biking disciplines. \u003c\/li\u003e\n\u003cli\u003eFeatures innovative water management components such as O-ring seals and custom-molded seals, plus compatibility with steel, aluminum, and carbon steerers (using the appropriate compression plug), making this headset a durable and adaptable choice for modern mountain frames.\u003c\/li\u003e\n\u003c\/ul\u003e\u003c\/div\u003e","brand":"Wolf Tooth","offers":[{"title":"Default Title","offer_id":42202385350723,"sku":"WTCHDST0002","price":74.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1608\/6187\/files\/WT-ZS44U-5MM-BLU-01_5020ce35-f10d-41c8-88cf-242ab7082cdd.jpg?v=1773463960"},{"product_id":"wolf-tooth-headset-upper-wtchdst0003","title":"Wolf Tooth Premium IS Headset - Lightweight Aluminum, Stainless Bearings","description":"\u003cdiv id=\"seqbpdescription-1\"\u003e\u003cp\u003eUpgrade Your Bike with Wolf Tooth Premium IS Headsets - Integrated Standard Upper IS41\/28.6 | Raw Silver\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-2\"\u003e\u003cp\u003eEnhance your cycling performance and bike's durability with the Wolf Tooth Premium IS Headset, engineered for serious riders who demand top-tier quality and reliability. Crafted in the USA from aircraft-grade 6061 aluminum, this lightweight yet robust headset offers precision engineering and advanced sealing technology to withstand the toughest 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\u003eBuilt from meticulously machined aircraft-grade 6061 aluminum, Wolf Tooth headsets are designed for longevity and strength without sacrificing weight. The stainless steel bearings provide exceptional corrosion resistance, making this headset ideal for wet, muddy, or sweat-prone riding environments. Each component undergoes CNC machining in our Minnesota shop, ensuring unmatched precision and quality control.\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\u003eDesigned for frames with molded-in internal bearing cups, the IS41\/28.6 upper headset features a 7mm stack height, customizable with three different top cover options (7mm, 15mm, 25mm). The inclusion of Enduro stainless steel sealed bearings guarantees smooth, dependable rotation with a lifetime warranty, giving you peace of mind ride after ride. An innovative O-ring seal prevents water intrusion, protecting your bearings from the elements and extending their service life.\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\u003eThe ultralight stem cap integrates a spacer with an aluminum bolt and star nut, combining functionality with a clean aesthetic. The custom-molded upper lip seal and dual-lip crown race seal provide reinforced protection against water, mud, and debris. Compatibility with IS41\/28.6 (Internal Standard) frames makes this headset versatile across a broad range of mountain and gravel bikes-note that it is not compatible with Specialized mountain bikes or bikes using the Campagnolo Hiddenset standard.\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\u003eSporting a sleek Raw Silver finish, this premium headset complements any bike frame's aesthetic, offering a professional look suitable for trail riding, all-mountain, enduro, or gravel adventures. Its lightweight profile and durable construction make it perfect for riders seeking reliable performance in demanding 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- Lifetime warranty on stainless steel bearings ensures long-term performance\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-13\"\u003e\u003cp\u003e- Advanced sealing system with custom-molded lip seals and O-rings to prevent water ingress\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-14\"\u003e\u003cp\u003e- Lightweight design with the ultralight stem cap and integrated spacer\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-15\"\u003e\u003cp\u003e- Made in the USA with meticulous CNC machining for exceptional quality\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-16\"\u003e\u003cp\u003e- Compatibility with a variety of forks via optional compression plug (sold separately)\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-17\"\u003e\u003cp\u003eOptimize your bike's steering precision and durability with the Wolf Tooth Premium IS Headset-crafted for riders who value quality, performance, and confidence on every trail.\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-18\"\u003e\u003cp\u003eTechnical Specifications:\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-19\"\u003e\u003cp\u003e- Weight: 52g (7mm stack), 59g (15mm), 66g (25mm)\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-20\"\u003e\u003cp\u003e- Material: 6061 Aluminum\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-21\"\u003e\u003cp\u003e- Upper Stack Height: 7mm (standard)\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-22\"\u003e\u003cp\u003e- Bearing Type: Stainless Steel sealed bearings\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-23\"\u003e\u003cp\u003e- Compatibility: Frames with IS41\/28.6 (internal bearing cups)\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-24\"\u003e\u003cp\u003e- Finish: Raw Silver\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-25\"\u003e\u003cp\u003e- Made in the USA\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-26\"\u003e\u003cp\u003eUpgrade your ride today with Wolf Tooth's premium engineering and craftsmanship-built to perform in the most challenging riding conditions!\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpfeatures\"\u003e\u003cul\u003e\n\u003cli\u003ePremium IS Headset with Aircraft-Grade 6061 Aluminum Construction for Lightweight Strength and Durability \u003c\/li\u003e\n\u003cli\u003eEngineered with three-layer industry-leading sealing including custom-molded lip seals and O-rings, ensuring superior water and debris protection for prolonged bearing life \u003c\/li\u003e\n\u003cli\u003eEquipped with high-performance Enduro stainless steel sealed bearings, offering exceptional corrosion resistance and a lifetime warranty for worry-free durability in wet or harsh riding conditions \u003c\/li\u003e\n\u003cli\u003eDesigned for frames with molded-in internal bearing cups, compatible with IS41\/28.6 standards, featuring customizable stack heights and ultralight components for tailored fit and optimal performance \u003c\/li\u003e\n\u003cli\u003eInnovative features include a sleek ultralight stem cap with integrated spacer, precise machining in the USA, and a rugged black anodized crown race with dual-lip seal for maximum protection in tough trail or mountain biking environments\u003c\/li\u003e\n\u003c\/ul\u003e\u003c\/div\u003e","brand":"Wolf Tooth","offers":[{"title":"Default Title","offer_id":42202385711171,"sku":"WTCHDST0003","price":59.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1608\/6187\/files\/WT_IS_15M_BLK_01.jpg?v=1773782126"},{"product_id":"cane-creek-headset-upper-1-1-8-in-hdup0067","title":"Cane Creek Hellbender 70 Slam Headset IS42\/28.6 Low Stack, Aluminum","description":"\u003cdiv id=\"seqbpdescription\"\u003e\u003cp\u003eFeaturing some of the lowest stack height bearing cover options available, with premium stainless steel Hellbender bearing and 6061 T-6 Aluminum cups and covers, the Hellbender 70 Slam is a premium headset created for riders seeking to lower their handlebars as low as possible without compromising bearing longevity and proper preload.\u003c\/p\u003e\u003c\/div\u003e","brand":"Cane Creek","offers":[{"title":"Default Title","offer_id":42204674097219,"sku":"HDUP0067","price":59.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1608\/6187\/files\/HD0174.jpg?v=1773728536"},{"product_id":"wolf-tooth-headset-upper-hdup0065","title":"Wolf Tooth ZS44\/28.6 Premium Aluminum Headset - Gold, Waterproof Seal","description":"\u003cdiv id=\"seqbpdescription-1\"\u003e\u003cp\u003eUpgrade your bike's steering performance with the Wolf Tooth Premium ZS Headset - Zero Stack Upper ZS44\/28.6 6mm Stack in Stunning Gold. Designed for serious cyclists and cycling enthusiasts, this high-quality headset combines precision engineering, durable materials, and innovative sealing technology for reliable, long-lasting performance on all terrains.\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 6061 aluminum, the Wolf Tooth ZS Headset is both lightweight and exceptionally durable. Precision machined in-house at our Minnesota shop, each component ensures tight tolerances and superior quality. The headset includes Enduro stainless steel sealed bearings, offering unparalleled corrosion resistance and smooth operation 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\u003eEngineered for durability and reliability, this headset features three layers of industry-leading sealed protection. The custom-molded upper and crown race seals guard the bearings against water, dirt, and debris, significantly extending the lifespan of your headset. With a weight of only 55-58 grams, it maintains a minimal weight penalty while delivering maximum 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\u003e- Premium Stainless Steel Bearings: Designed for longevity and resistance to corrosion, ideal for all-weather riding.\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-8\"\u003e\u003cp\u003e- Sealing System: Includes an O-ring seal to prevent water intrusion around the steerer tube, plus a dual-lip crown race seal for the lower bearing.\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-9\"\u003e\u003cp\u003e- Stack Height \u0026amp; Compatibility: Features a 6mm stack height with options for 15mm and 25mm spacers, compatible with frames that have ZS44\/28.6 inner diameter head tubes.\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-10\"\u003e\u003cp\u003e- Custom Features: Ultralight stem cap with integrated spacer, aluminum bolt, and star nut (compatible with steel and aluminum steerer tubes).\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\u003eThis premium gold headset adds a touch of sophistication and style to your bike while providing the foundation for precise handling and steering. Perfect for mountain biking, gravel riding, and trail adventures, it excels in demanding conditions, thanks to its sealed bearings and rugged construction.\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-13\"\u003e\u003cp\u003eInnovative \u0026amp; Differentiating Features:\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-14\"\u003e\u003cp\u003e- Made entirely in the USA with meticulous craftsmanship.\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-15\"\u003e\u003cp\u003e- Lifetime warranty on bearings ensures peace of mind and long-term reliability.\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-16\"\u003e\u003cp\u003e- Custom-molded seals shield bearings from the elements, reducing maintenance and downtime.\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-17\"\u003e\u003cp\u003e- Compatible with steel or aluminum forks (star nut included), with optional compression plug for carbon steerer tubes.\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-18\"\u003e\u003cp\u003eEnhance your ride with confidence. The Wolf Tooth Premium ZS Headset offers superior performance, durability, and style for aggressive trail riding, enduro, and daily cycling adventures. Choose Wolf Tooth for precision engineering and craftsmanship that stands the test of time.\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpfeatures\"\u003e\u003cul\u003e\n\u003cli\u003ePremium ZS Headset with Zero Stack 44mm Upper and 56mm Lower for bicycle frames requiring ZS (Zero Stack) installation. \u003c\/li\u003e\n\u003cli\u003eMachined from lightweight, durable 6061 aircraft-grade aluminum, ensuring high strength-to-weight ratio for reliable performance on rugged trails and daily riding. \u003c\/li\u003e\n\u003cli\u003eEquipped with sealed Enduro stainless steel bearings, offering exceptional corrosion resistance and a lifetime warranty for peace of mind in all weather conditions. \u003c\/li\u003e\n\u003cli\u003eFeatures advanced sealing technology, including a custom-molded upper lip seal and O-ring water barrier, providing superior protection against water, dirt, and debris for long-lasting bearing life. \u003c\/li\u003e\n\u003cli\u003eDesigned for easy installation with a precision-machined crown race adapter, incorporating ultralight stem cap, integrated spacers, and compatibility with steel, aluminum, and carbon steerers - perfect for aggressive riding styles and demanding environments.\u003c\/li\u003e\n\u003c\/ul\u003e\u003c\/div\u003e","brand":"Wolf Tooth","offers":[{"title":"Default Title","offer_id":42205322281027,"sku":"HDUP0065","price":74.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1608\/6187\/files\/WT-ZS44U-5MM-GLD-01_b1b4c594-d43a-446a-9d12-0bba16794843.jpg?v=1773534484"},{"product_id":"wolf-tooth-headset-upper-hdup0021","title":"Wolf Tooth Performance IS Headset - Black Aluminum, Waterproof Seal, USA Made","description":"\u003cdiv id=\"seqbpdescription-1\"\u003e\u003cp\u003eUpgrade your mountain, gravel, or cyclocross bike with the Wolf Tooth Performance IS Headset - Integrated Standard Upper IS41\/28.6 7mm Stack in sleek Black. Crafted in the USA from aircraft-grade 6061 aluminum, this premium headset combines lightweight engineering with exceptional durability and precision 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\u003eMade from high-quality, corrosion-resistant aircraft-grade 6061 aluminum, the Wolf Tooth Performance Headset delivers superior strength and lightweight endurance. The black oxide bearings, manufactured from chromium steel, provide high load capacity, excellent durability, and corrosion resistance, ensuring reliable performance in the toughest conditions. Each component is precision-machined in-house to exact specifications, guaranteeing consistent quality and fit.\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 innovative sealing technology, this headset features a custom triple-layer seal system, including a molded upper lip seal and an O-ring around the steerer, effectively preventing water intrusion and debris ingress. The sealed bearings are protected against the elements, prolonging service life and maintaining optimal performance ride after ride. The stack height of 7mm allows for precise head tube adjustments, making it ideal for customizing your bike's 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\u003eThe upper assembly includes a lightweight stem cap with an integrated spacer, aluminum bolt, and star nut for easy installation, compatible with steel or aluminum steerer tubes (star nut included). The lower assembly consists of a black anodized crown race with a dual-lip seal designed for the most demanding conditions. The included Enduro black oxide sealed bearings are easy to service and replace, ensuring longevity and consistent performance.\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\u003ePerfect for riders seeking a clean, streamlined look with versatile compatibility on frames utilizing IS (Integrated Standard) headsets. The black finish complements a variety of bike colors and styles, from aggressive trail bikes to endurance gravel rigs. Whether you're tackling technical descents or high-mileage rides, this headset enhances steering precision and overall bike handling.\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 sealing system with custom-molded lips and O-rings for reliability in harsh weather\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-12\"\u003e\u003cp\u003e- Aircraft-grade aluminum components for lightweight strength\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-13\"\u003e\u003cp\u003e- Hardened steel black oxide bearings for high load capacity and corrosion resistance\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-14\"\u003e\u003cp\u003e- Compatibility with steel and aluminum steerers (with the appropriate compression plug for carbon steerers sold separately)\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-15\"\u003e\u003cp\u003e- One-year warranty backed by Wolf Tooth's commitment to quality and service\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-16\"\u003e\u003cp\u003eUpgrade your bike's steering performance with the Wolf Tooth Performance IS Headset-designed to provide lasting durability, enhanced protection, and a sleek aesthetic. Made in the USA, it's the ideal choice for serious cyclists aiming for precision, reliability, and style.\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpfeatures\"\u003e\u003cul\u003e\n\u003cli\u003eHigh-precision CNC-machined in the USA from aircraft-grade 6061 aluminum for exceptional strength, durability, and lightweight performance. \u003c\/li\u003e\n\u003cli\u003eFeatures advanced Enduro black oxide sealed bearings with corrosion resistance and high load capacity, ensuring smooth steering and long-lasting reliability in all riding conditions. \u003c\/li\u003e\n\u003cli\u003eEnhanced protection with three levels of custom-designed sealing, including an O-ring seal and molded upper lip seal, safeguarding bearings from dirt, water, and harsh elements for extended headset life. \u003c\/li\u003e\n\u003cli\u003eCompatible with frames using IS (Integrated Standard) headsets with 41mm upper and 52mm lower bearing diameters; includes a star nut for steel or aluminum steerers, perfect for aggressive trail and enduro riding. \u003c\/li\u003e\n\u003cli\u003eStylish black finish available in multiple colors, with precision machined components such as a low-profile stem cap with integrated spacer, optimized for performance, style, and easy installation.\u003c\/li\u003e\n\u003c\/ul\u003e\u003c\/div\u003e","brand":"Wolf Tooth","offers":[{"title":"Default Title","offer_id":42206116053059,"sku":"HDUP0021","price":41.79,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1608\/6187\/files\/WT_IS_7M_BlackOxide_BLK_01.jpg?v=1773538221"},{"product_id":"wolf-tooth-headset-upper-hdup0027","title":"Wolf Tooth Performance ZS44\/28.6 Headset - Lightweight Aluminum, Sealed Bearings","description":"\u003cdiv id=\"seqbpdescription\"\u003e\u003cp\u003eWolf Tooth Performance Headsets are machined out of aircraft grade aluminum and assembled with Black Oxide Cartridge Bearings, balancing quality and price.\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\u003eBlack oxide coating reduces corrosion\u003c\/li\u003e\n\u003c\/ul\u003e\u003c\/div\u003e","brand":"Wolf Tooth","offers":[{"title":"Default Title","offer_id":42206116610115,"sku":"HDUP0027","price":54.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1608\/6187\/files\/WT-ZS44U-5MM-ORG-01.jpg?v=1773828019"},{"product_id":"wolf-tooth-headset-upper-hdup0026","title":"Wolf Tooth Performance ZS44 Headset - Durable Aluminum, Sealed Bearings","description":"\u003cdiv id=\"seqbpdescription\"\u003e\u003cp\u003eWolf Tooth Performance Headsets are machined out of aircraft grade aluminum and assembled with Black Oxide Cartridge Bearings, balancing quality and price.\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\u003eBlack oxide coating reduces corrosion\u003c\/li\u003e\n\u003c\/ul\u003e\u003c\/div\u003e","brand":"Wolf Tooth","offers":[{"title":"Default Title","offer_id":42206116544579,"sku":"HDUP0026","price":54.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1608\/6187\/files\/WT-ZS44U-5MM-BLU-01_f28365d9-7832-49bf-896e-299d7d2c6bff.jpg?v=1773827992"},{"product_id":"wolf-tooth-headset-upper-hdup0028","title":"Wolf Tooth Performance ZS44\/28.6 Zero Stack Headset - Aircraft-Grade Aluminum, Sealed Bearings","description":"\u003cdiv id=\"seqbpdescription-1\"\u003e\u003cp\u003eUpgrade your mountain bike's steering performance with the Wolf Tooth Performance ZS Headset - Zero Stack Upper ZS44\/28.6 6mm Stack in Striking Red. Crafted with precision in our Minnesota shop using aircraft-grade 6061 aluminum, this headset combines lightweight design with exceptional strength and durability, ensuring reliable performance ride after 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 premium 6061 aluminum, the Wolf Tooth ZS44\/28.6 headset is engineered to withstand tough trail conditions. Featuring high-grade chromium steel black oxide bearings, these seals provide superior corrosion resistance, high load capacity, and long-lasting smoothness. The custom-molded seals, including dual-lip and lip seals at key points, offer industry-leading protection against water, mud, and debris, significantly prolonging 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 for optimal performance, the headset's precise engineering includes a 36 x 45 bevel angle for seamless installation and smooth steering. The ultralight stem cap with an integrated spacer simplifies handling and adjustment, requiring just 2-3 Nm torque for secure fitment with light grease on threads. The o-ring seal prevents water intrusion around the steerer tube, maintaining bearing integrity 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\u003eAll components-headset cups, bearings, spacers, and star nuts-are machined in-house for unmatched quality control. The black oxide bearings ensure high load capacity and reliable performance under demanding off-road use. The included star nut is compatible with steel or aluminum steerer tubes; for carbon steerers, a separate compression plug is recommended.\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, the Wolf Tooth ZS44\/28.6 headset adds a splash of color to your bike's cockpit while offering a sleek, minimalist aesthetic. Ideal for frames with internal bearing cups pressed into the head tube (ZS - Zero Stack), this headset is perfect for trail, enduro, and all-mountain riders seeking a combination of lightweight performance and durability. Its versatile design makes it compatible with a wide range of current and vintage mountain bikes.\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- Industry-leading sealing systems with custom-molded upper lip seal and dual-lip crown race seal for maximum protection\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-12\"\u003e\u003cp\u003e- Aircraft-grade aluminum components for strength and weight savings\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-13\"\u003e\u003cp\u003e- Enduro black oxide bearings for long-lasting performance and corrosion resistance\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-14\"\u003e\u003cp\u003e- Easy installation with included star nut and ultralight stem cap with integrated spacer\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-15\"\u003e\u003cp\u003eCompatibility \u0026amp; Specs:\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-16\"\u003e\u003cp\u003e- Fits frames with ZS (Zero Stack) head tubes, 44mm upper, and 56mm lower inner diameters\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-17\"\u003e\u003cp\u003e- Stack height: 6mm\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-18\"\u003e\u003cp\u003e- Upper: ZS44, 28.6mm diameter\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-19\"\u003e\u003cp\u003e- Bearings: Cartridges with black oxide steel seals\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-20\"\u003e\u003cp\u003e- Weight: 55-58 grams\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-21\"\u003e\u003cp\u003e- Made in the USA, backed by a one-year warranty\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-22\"\u003e\u003cp\u003eOptimize your bike's steering precision and durability with the Wolf Tooth Performance ZS Headset - the perfect upgrade for serious riders demanding high performance, long-lasting reliability, and a custom look.\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpfeatures\"\u003e\u003cul\u003e\n\u003cli\u003eLightweight and durable aircraft-grade 6061 aluminum construction ensures long-lasting performance and corrosion resistance for demanding mountain biking and trail riding conditions.\u003c\/li\u003e\n\u003cli\u003eEquipped with high-capacity Enduro black oxide bearings, these ZS headsets offer enhanced load-bearing capabilities and superior resistance to wear and corrosion, backed by a one-year warranty.\u003c\/li\u003e\n\u003cli\u003eAdvanced sealing technology, including custom-molded upper lip seals and triple-layer industry-leading water protection, prolongs bearing life by preventing dirt and moisture intrusion in harsh riding environments.\u003c\/li\u003e\n\u003cli\u003eDesigned for zero stack frames with 44mm upper and 56mm lower head tube diameters, these headsets feature a 6mm stack height for minimal weight and sleek aesthetics, perfect for aggressive enduro and all-mountain riding.\u003c\/li\u003e\n\u003cli\u003eIncludes a precision-machined ultralight stem cap with integrated spacer, aluminum bolt, and star nut-delivering a streamlined profile, easy installation, and reliable performance on both steel and aluminum steerer forks (note: compatible with steel or aluminum steerer tubes only).\u003c\/li\u003e\n\u003c\/ul\u003e\u003c\/div\u003e","brand":"Wolf Tooth","offers":[{"title":"Default Title","offer_id":42206116970563,"sku":"HDUP0028","price":54.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1608\/6187\/files\/WT-ZS44U-5MM-RED-01_7836da55-d70a-45b4-b546-dccdcbd20550.jpg?v=1773538268"},{"product_id":"ritchey-headset-upper-hd3212","title":"Ritchey Logic-E Cartridge Press Fit Headset for Shimano eBike Systems","description":"\u003cdiv id=\"seqbpdescription-1\"\u003e\u003cp\u003eExperience Seamless Integration with the Ritchey Logic-E Cartridge Press Fit Upper Headset - ZS44\/28.6\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-2\"\u003e\u003cp\u003eUpgrade your cycling setup with the Ritchey Logic-E Cartridge Press Fit Upper Headset, meticulously engineered for modern e-bike and road bike applications. Designed to accommodate Shimano STEPS or Di2 electronic shifting systems, this premium headset ensures clean cable routing through the frame, eliminating the need for frame modifications and enhancing aerodynamic performance.\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-3\"\u003e\u003cp\u003eMaterials \u0026amp; Durability\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-4\"\u003e\u003cp\u003eConstructed from high-quality, durable materials, the Ritchey Logic-E headset features a robust black finish that resists corrosion and wear. The sealed cartridge bearings provide superior protection against dirt, water, and debris, ensuring smooth steering and long-lasting performance even in rugged riding 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\u003eBuilt for precision and reliability, this headset delivers optimal steering geometry and responsiveness. The press-fit ZS44 upper design offers easy installation with a secure fit, reducing suspension squeal and wobble. Its seamlessly integrated cable routing system simplifies e-bike wiring, making maintenance and upgrades straightforward.\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\u003eEquipped with sealed cartridge bearings, the Ritchey Logic-E surpasses traditional bearing systems to provide consistent, frictionless steering. The ZS44 top cap ensures compatibility with various fork configurations, while the 28.6mm threadless stem clamp diameter offers versatile stem options, catering to a wide range of bike models and rider preferences.\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\u003eFeaturing a sleek black aesthetic, the Ritchey Logic-E headset complements a modern, minimalist bike look. Perfect for electric-assist bicycles, road bikes, and gravel bikes that demand integrated cable routing and dependable performance, this headset is ideal for riders seeking a clean setup and enhanced bike handling.\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\u003eThe Ritchey Logic-E's key innovation lies in its compatibility with Shimano STEPS and Di2 systems, providing a streamlined, integrated cable routing solution tailored for electric bikes. Its no-modification design saves installation time while offering superior frame integration, making it a top choice for custom builds and e-bike enthusiasts.\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-13\"\u003e\u003cp\u003eOptimize your bike's performance, style, and reliability with the Ritchey Logic-E Cartridge Press Fit Upper Headset - ZS44\/28.6, engineered for the modern cyclist who demands precision, durability, and a clean, professional finish.\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpfeatures\"\u003e\u003cul\u003e\n\u003cli\u003ePrecision-engineered Ritchey Logic-E Cartridge Press Fit Upper Headset designed for seamless integration with Shimano STEPS and Di2 electronic shifting systems. \u003c\/li\u003e\n\u003cli\u003eConstructed with durable sealed cartridge bearings, ensuring smooth steering performance and long-lasting reliability in all riding conditions. \u003c\/li\u003e\n\u003cli\u003eCompatible with ZS44\/28.6 Threadless configurations, this headset simplifies installation while maintaining a sleek, minimalist aesthetic ideal for modern road and gravel bikes. \u003c\/li\u003e\n\u003cli\u003eInnovative cable routing system allows for clean integration of electronic shifting cables without frame modifications, enhancing bike aesthetics and performance. \u003c\/li\u003e\n\u003cli\u003eStylish black finish complements various bike designs while offering enhanced corrosion resistance, perfect for riders seeking durability and a streamlined look.\u003c\/li\u003e\n\u003c\/ul\u003e\u003c\/div\u003e","brand":"Ritchey","offers":[{"title":"Default Title","offer_id":42206280319043,"sku":"HD3212","price":47.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1608\/6187\/files\/HD3212.jpg?v=1773527782"},{"product_id":"ritchey-headset-upper-hd3213","title":"Ritchey Logic-E Cartridge Headset IS42\/28.6 - Seamless Shimano E-Bike Fit","description":"\u003cdiv id=\"seqbpdescription\"\u003e\u003cp\u003eRitchey Logic-E headset is designed to work with Shimano STEPS or Di2, routing the cable through the frame without the need to modify fork or frame. \u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpfeatures\"\u003e\u003cul class=\"model-bullet\"\u003e\u003c\/ul\u003e\u003c\/div\u003e","brand":"Ritchey","offers":[{"title":"Default Title","offer_id":42206281367619,"sku":"HD3213","price":47.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1608\/6187\/files\/HD3213.jpg?v=1773803337"},{"product_id":"cane-creek-headset-upper-zerostack-1-1-8-hd0107","title":"Cane Creek 110 ZS44\/28.6 Short Cover Top Headset Black Sealed Stainless Bearings","description":"\u003cdiv id=\"seqbpdescription-1\"\u003e\u003cp\u003eOptimize your bike's performance with the Cane Creek 110 ZS44\/28.6 Short Cover Top Headset in sleek black - a premium, engineered solution for ultimate steering precision and durability. Crafted with high-quality materials and advanced technology, this sealed stainless steel bearing headset delivers smooth, reliable operation suitable for a wide range of mountain, road, 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\u003eMade from lightweight yet robust 7075 T-6 aluminum machined in Fletcher, North Carolina, the Cane Creek 110 ZS44\/28.6 headset combines strength with corrosion resistance. The sealed cartridge bearings feature stainless steel components, ensuring longevity and maintenance-free performance 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\u003eDesigned to optimize handling and steering response, the headset's ZeroStack (ZS44\/28.6) configuration maintains consistent alignment over time. The inclusion of sealed stainless bearings minimizes friction and protects against dirt, water, and debris, making it ideal for demanding off-road adventures or daily riding.\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 integrated carbon-friendly compression ring housed in the top cover ensures secure shimming and preload, simplifying installation and adjustment. The system's separate top and bottom cup assemblies allow for flexible compatibility with tapered, reducer, and conversion steerers - perfect for mix-and-match configurations. It is compatible with Cane Creek's Interlok spacers and available in multiple variations, including Integrated and Campy Hiddenset 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 black finish, this headset complements both modern and classic bike aesthetics. It's optimized for riders seeking precision, durability, and easy maintenance in demanding cycling environments-from cross-country mountain biking to endurance road rides.\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-10\"\u003e\u003cp\u003eDifferentiating Features:\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-11\"\u003e\u003cp\u003e- 110-year warranty guarantees long-term reliability\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-12\"\u003e\u003cp\u003e- Short cover top assembly simplifies installation\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-13\"\u003e\u003cp\u003e- Machined from high-grade aluminum for optimized weight and strength\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-14\"\u003e\u003cp\u003e- Sealed stainless steel bearings for superior durability and smoothness\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-15\"\u003e\u003cp\u003e- Compatibility with various steerer tube diameters and standards\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-16\"\u003e\u003cp\u003e- Interlok spacer compatibility for versatile stem positioning\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-17\"\u003e\u003cp\u003eSpecifications:\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-18\"\u003e\u003cp\u003e- Color: Black\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-19\"\u003e\u003cp\u003e- Bearing Type: Sealed cartridge stainless steel bearings\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-20\"\u003e\u003cp\u003e- Weight: 53 grams\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-21\"\u003e\u003cp\u003e- Stack Height: 8mm\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-22\"\u003e\u003cp\u003e- Steerer Compatibility: 1-1\/8 (ZS44\/28.6) external, tapered, or reducer steerers\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-23\"\u003e\u003cp\u003e- Upper Stack Height: 8mm\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-24\"\u003e\u003cp\u003e- Headset Type: ZeroStack (ZS44) with integrated top cover and star nut\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-25\"\u003e\u003cp\u003eUpgrade your bike's steering precision and durability with the Cane Creek 110 ZS44\/28.6 Short Cover Headset - engineered for performance, built to last, and designed to fit seamlessly into your cycling setup.\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpfeatures\"\u003e\u003cul\u003e\n\u003cli\u003eHigh-performance sealed stainless steel bearings provide durability and smooth steering in all conditions, ensuring long-lasting reliability for your bike setup. \u003c\/li\u003e\n\u003cli\u003eInnovative 110-Series design features separate top and bottom cup assemblies with a mix \u0026amp; match system that reduces inventory needs, perfect for custom builds and conversions. \u003c\/li\u003e\n\u003cli\u003eConstructed from precision-machined 7075 T-6 aluminum, these lightweight cups offer superior strength, corrosion resistance, and a sleek black finish for a stylish, professional look. \u003c\/li\u003e\n\u003cli\u003eCompatible with 1-1\/8\" steerer tubes and featuring ZS44\/28.6 standards, this headset is ideal for modern tapered steerers, delivering enhanced stiffness and precise handling. \u003c\/li\u003e\n\u003cli\u003eBacked by Cane Creek's renowned 110-year warranty, this headset boasts advanced sealing technology with sealed cartridge bearings and a carbon-friendly compression ring, ensuring consistent performance and peace of mind.\u003c\/li\u003e\n\u003c\/ul\u003e\u003c\/div\u003e","brand":"Cane Creek","offers":[{"title":"Default Title","offer_id":42207105187907,"sku":"HD0107","price":99.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1608\/6187\/files\/HD0107.jpg?v=1773353001"},{"product_id":"wolf-tooth-headset-upper-hd1702","title":"Wolf Tooth EC34\/28.6 External Cup Headset - Aircraft-Grade Aluminum, Stainless Steel Bearings, Waterproof Sealing","description":"\u003cdiv id=\"seqbpdescription-1\"\u003e\u003cp\u003eElevate your mountain biking experience with the Wolf Tooth Premium EC Headset - External Cup Upper EC34\/28.6 16mm Stack in Striking Blue. Crafted in the USA from aircraft-grade 6061 aluminum, this high-performance headset combines durability, lightweight design, and advanced sealing technology to ensure smooth steering and long-lasting performance, even in the toughest riding conditions.\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 premium 6061 aluminum, the Wolf Tooth EC Headset offers exceptional strength-to-weight ratio. Featuring CNC-machined components and aircraft-grade materials, it provides durability that bike enthusiasts can rely on. The compatible stainless steel Enduro bearings deliver superior corrosion resistance and longevity, backed by a lifetime warranty-perfect for wet, muddy, or high-sweat environments.\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 frames with external bearing cups, this headset ensures precise steering with a 16mm stack height for optimal cockpit setup. It includes sealed cartridge bearings that keep out water, dirt, and debris, maintaining smooth operation over countless rides. An integrated O-ring seal around the steerer tube adds extra protection against water intrusion, while the custom dual-lip crown race seal safeguards the lower bearing in harsh conditions.\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-6\"\u003e\u003cp\u003eInnovative \u0026amp; Differentiating Features:\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-7\"\u003e\u003cp\u003e- Ultralight stem cap with integrated spacer, aluminum bolt, and star nut for quick installation and reliable clamping.\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-8\"\u003e\u003cp\u003e- Custom-molded upper lip seal and dual-lip crown seal enhance bearing protection.\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-9\"\u003e\u003cp\u003e- Versatile compatibility with various steerer tube diameters, including options for forks with 1-1\/8\", 1-1\/4\", or 1-1\/2\" steerer tubes-additional adapters sold separately.\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-10\"\u003e\u003cp\u003e- Stylish blue finish adds a bold aesthetic element to your bike.\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-11\"\u003e\u003cp\u003eUse Case \u0026amp; Style:\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-12\"\u003e\u003cp\u003eIdeal for trail, enduro, and all-mountain riders seeking a reliable, high-performance headset that withstands the elements. The sleek design and vibrant blue color not only boost your bike's style but also offer a tailored fit for frames with external cup systems, ensuring seamless integration and smooth handling on every ride.\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-13\"\u003e\u003cp\u003eKey Specifications:\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-14\"\u003e\u003cp\u003e- Material: CNC-machined 6061 aluminum with stainless steel bearings\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-15\"\u003e\u003cp\u003e- Stack Height: 16mm with 5mm cover (total stack 16mm)\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-16\"\u003e\u003cp\u003e- Compatibility: EC34\/28.6 (28.6mm steerer tube diameter)\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-17\"\u003e\u003cp\u003e- Bearings: Enduro stainless steel sealed bearings\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-18\"\u003e\u003cp\u003e- Color: Blue\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-19\"\u003e\u003cp\u003e- Weight: Lower EC44 - 45g, EC49 - 54g, EC34 - 37g\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-20\"\u003e\u003cp\u003e- Warranty: Lifetime on bearings\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-21\"\u003e\u003cp\u003eUpgrade your bike's steering precision and durability with the Wolf Tooth Premium EC Headset - engineered for the demanding rider who values quality, style, and performance. Perfect for modern trail bikes and mountain rigs, this headset will keep you confidently navigating rocky descents and muddy trails for years to come.\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpfeatures\"\u003e\u003cul\u003e\n\u003cli\u003ePremium EC Headset with External Cup Design for Durable and Reliable Performance \u003c\/li\u003e\n\u003cli\u003eConstructed from lightweight aerospace-grade 6061 aluminum with a sleek blue finish, ensuring strength without adding unnecessary weight to your bike. \u003c\/li\u003e\n\u003cli\u003eEngineered with three levels of custom sealing, including molded lip seals and o-rings, to provide superior water resistance and protect stainless steel bearings from corrosion in wet conditions or high-sweat environments. \u003c\/li\u003e\n\u003cli\u003eFeatures Enduro stainless steel sealed bearings with a lifetime warranty, delivering exceptional durability, smooth steering, and long-lasting performance on rugged trails and everyday rides. \u003c\/li\u003e\n\u003cli\u003eCompatible with frames using external cup head tubes with a 34mm inner diameter; includes a crown race adapter for versatile use with different steerer tube sizes, making installation adaptable across various bike setups. \u003c\/li\u003e\n\u003cli\u003eIncludes ultralight integrated stem cap with spacer, a precise aluminum bolt, and a star nut (for steel or aluminum steerer tubes), designed for easy installation and optimal stack height adjustment, ideal for serious cyclists seeking reliability and style.\u003c\/li\u003e\n\u003c\/ul\u003e\u003c\/div\u003e","brand":"Wolf Tooth","offers":[{"title":"Default Title","offer_id":42207122817091,"sku":"HD1702","price":74.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1608\/6187\/files\/WT-EC34U-5MM-BLU-01.jpg?v=1773534981"},{"product_id":"cane-creek-headset-upper-zerostack-1-1-8-hd2000","title":"Cane Creek 110 ZS44\/28.6 Tall Cover Top Headset Black Sealed Stainless Bearings","description":"\u003cdiv id=\"seqbpdescription-1\"\u003e\u003cp\u003eUpgrade your bicycle's steering performance with the Cane Creek 110 ZS44\/28.6 Tall Cover Top Headset in sleek black. Crafted with precision engineering and premium materials, this sealed stainless steel bearing headset offers exceptional durability, smooth ride quality, and long-lasting performance for both recreational and performance-focused 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\u003eMade from lightweight yet robust 7075 T-6 aluminum, the Cane Creek 110 ZS44\/28.6 Top Headset is machined in Fletcher, NC, ensuring impeccable quality and precision. The sealed cartridge bearings feature stainless steel components for enhanced corrosion resistance and maintaining fluid movement over countless miles.\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 advanced engineering, the 110-series solution features separate top and bottom headset cup assemblies for tapered, reducer, and conversion applications. This modular mix-and-match system reduces inventory requirements while providing seamless integration with a wide array of bikes. The sealed bearings deliver consistent, smooth steering while protecting internal components from dirt, water, and debris, making it ideal for mountain biking, gravel riding, or everyday road cycling.\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 upper assembly includes a carbon-friendly compression ring captured within the top cover, ensuring shims stay securely in place during installation and riding. The headset also includes a star nut and top cap for easy installation and adjustment. Compatibility options include Integrated 41.0mm ID (36x45), Campy Hiddenset 42.0mm ID (45x45), and external cup (EC) configurations suitable for 1-1\/8\" steerer tubes. The Interlok spacer compatibility allows for customized stack height and 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\u003eSleek black finish complements a variety of bike aesthetics, from modern mountain bikes to versatile gravel rigs. With a stack height of just 15mm, this headset maintains a low-profile profile, reducing weight without sacrificing strength. Its durable design and consistent performance make it suitable for demanding off-road adventures, aggressive trail riding, or premium road cycling.\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- Sealed stainless steel bearings for superior longevity and corrosion resistance\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-12\"\u003e\u003cp\u003e- Modular 110-series design offering flexible installation options\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-13\"\u003e\u003cp\u003e- Machined 7075 T-6 aluminum cups for lightweight strength and durability\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-14\"\u003e\u003cp\u003e- Captured compression ring for secure shim placement and simplified installation\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-15\"\u003e\u003cp\u003e- Interlok spacer compatibility for custom fit and rider preference\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-16\"\u003e\u003cp\u003e- 110-year warranty underscores reliability and confidence in quality\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-17\"\u003e\u003cp\u003eSpecifications:\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-18\"\u003e\u003cp\u003e- Color: Black\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-19\"\u003e\u003cp\u003e- Bearing Type: Sealed Cartridge Stainless Steel Bearings\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-20\"\u003e\u003cp\u003e- Compatibility: ZS44\/28.6, 44mm upper stack height, suitable for 1-1\/8\" steerers\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-21\"\u003e\u003cp\u003e- Material: Aluminum (7075 T-6)\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-22\"\u003e\u003cp\u003e- Weight: 60 grams\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-23\"\u003e\u003cp\u003e- Stack Height: 15mm\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-24\"\u003e\u003cp\u003e- Designed for: ZeroStack system with top assembly included\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-25\"\u003e\u003cp\u003eEnhance your bike's steering precision and reliability with the Cane Creek 110 ZS44\/28.6 Tall Cover Top Headset - the perfect choice for serious cyclists seeking durability, performance, and style.\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpfeatures\"\u003e\u003cul\u003e\n\u003cli\u003ePremium Sealed Stainless Steel Bearings ensure long-lasting durability and enhanced smoothness, reducing maintenance and providing confidence on every ride.\u003c\/li\u003e\n\u003cli\u003eEngineered with precision-machined 7075 T-6 aluminum cups crafted in Fletcher, NC, offering lightweight strength and exceptional corrosion resistance for demanding cycling environments.\u003c\/li\u003e\n\u003cli\u003eDesigned with versatile 110-Series solutions, including separate top and bottom cup assemblies, the Cane Creek 110 ZS44\/28.6 tall cover headset simplifies installation and enables seamless compatibility with tapered, reducer, and conversion applications.\u003c\/li\u003e\n\u003cli\u003eModern style meets functionality with a sleek black finish and compact 15mm stack height, perfect for minimalist builds and aggressive mountain biking performance.\u003c\/li\u003e\n\u003cli\u003eInnovative features like the integrated carbon-friendly compression ring and Interlok spacer compatibility optimize steering stability and leverage advanced engineering to improve overall bike handling and longevity.\u003c\/li\u003e\n\u003c\/ul\u003e\u003c\/div\u003e","brand":"Cane Creek","offers":[{"title":"Default Title","offer_id":42207123734595,"sku":"HD2000","price":99.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1608\/6187\/files\/HD2000.jpg?v=1773374405"},{"product_id":"wolf-tooth-headset-upper-hd1726","title":"Wolf Tooth Premium ZS44 Headset - Lightweight Aluminum, Sealed Bearings","description":"\u003cdiv id=\"seqbpdescription-1\"\u003e\u003cp\u003eUpgrade your bike's steering performance with the Wolf Tooth Premium ZS Headsets - Zero Stack Upper ZS44\/28.6 6mm Stack Blue. Crafted in the USA, this high-quality headset combines precision engineering, durable materials, and innovative sealing technology to deliver smooth, responsive handling in all riding conditions. Perfect for mountain biking, trail riding, and aggressive off-road adventures, this headset is built to withstand the elements and keep your bike feeling like new.\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 yet robust aircraft-grade 6061 aluminum, the Wolf Tooth ZS Headset ensures maximum strength-to-weight ratio. Each component is meticulously machined in-house, guaranteeing precision fit and finish. The stainless steel sealed bearings are corrosion-resistant, providing enhanced durability and a lifetime of reliable performance.\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 frames with ZS (Zero Stack) internal bearing cups, featuring 44mm upper and 56mm lower inner diameter, this headset ensures a secure fit and optimal handling. The custom-molded dual-lip crown race seal and upper lip seal serve as a barrier against water, mud, and sweat, extending bearing life and maintaining smooth steering action even in challenging weather conditions. The sealed bearings include a lifetime warranty, offering peace of mind across countless rides.\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 sealed bearings, the Wolf Tooth ZS headset provides unparalleled corrosion resistance and longevity. The ultralight stem cap with an integrated spacer, aluminum bolt, and star nut facilitate easy installation and adjustment. Multiple stack height options (6mm, 15mm, 25mm) allow for precise headset height customization, enhancing your bike's fit and handling.\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 striking blue finish, this headset adds a bold touch to any bike aesthetic. Its sleek design is ideal for mountain bikers, cyclocross racers, and gravel riders seeking a reliable, high-performance component that withstands wet, muddy, and demanding trail conditions.\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 triple-seal system provides superior protection against contaminants, ensuring enduring bearing performance\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-12\"\u003e\u003cp\u003e- Precision-machined from aircraft-grade aluminum for optimal strength and weight savings\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-13\"\u003e\u003cp\u003e- Compatibility with carbon and aluminum steerers (star nut included; compression plug sold separately for carbon)\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-14\"\u003e\u003cp\u003e- Made in the USA, adhering to strict quality standards and supported by a lifetime warranty\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-15\"\u003e\u003cp\u003eTechnical Specifications:\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-16\"\u003e\u003cp\u003e- Upper Stack Height: 6mm\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-17\"\u003e\u003cp\u003e- S.H.I.S. Standard: ZS44 \/ 28.6mm\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-18\"\u003e\u003cp\u003e- Bearing Type: Cartridge Stainless Steel\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-19\"\u003e\u003cp\u003e- Color: Blue\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-20\"\u003e\u003cp\u003e- Weight: 55-58g\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-21\"\u003e\u003cp\u003eEnhance your bike's steering precision and durability with the Wolf Tooth Premium ZS Headset - engineered for rugged terrain, built to last, and designed for riders who demand the best.\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpfeatures\"\u003e\u003cul\u003e\n\u003cli\u003ePremium materials and craftsmanship ensure durability and lightweight performance, with aircraft-grade 6061 aluminum machined in the USA for exceptional strength-to-weight ratio. \u003c\/li\u003e\n\u003cli\u003eEngineered with industry-leading sealing systems, including custom-molded upper lip seals and dual-lip crown race seals, providing optimal water and dirt resistance for harsh riding conditions. \u003c\/li\u003e\n\u003cli\u003eEquipped with high-quality Enduro stainless steel sealed bearings, offering corrosion resistance, smooth rotation, and a lifetime warranty for maximum reliability and longevity. \u003c\/li\u003e\n\u003cli\u003eDesigned for Zero Stack (ZS44\/28.6) head tubes with 6mm stack height, compatible with both steel and aluminum steerers, and featuring an ultralight stem cap with integrated spacer options for precise headset adjustment. \u003c\/li\u003e\n\u003cli\u003eInnovative features include an O-ring water seal around the steerer tube, custom machined components, and compatibility with a star nut or compression plug, making it ideal for aggressive trail, enduro, and all-mountain cycling in wet or challenging environments.\u003c\/li\u003e\n\u003c\/ul\u003e\u003c\/div\u003e","brand":"Wolf Tooth","offers":[{"title":"Default Title","offer_id":42207123865667,"sku":"HD1726","price":74.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1608\/6187\/files\/WT-ZS44U-5MM-BLU-01_53f3f33c-09cb-4c6a-8c52-f360a9774a14.jpg?v=1773374185"},{"product_id":"wolf-tooth-headset-upper-hd1725","title":"Wolf Tooth Premium ZS Headset - Zero Stack, Stainless Steel Bearings","description":"\u003cdiv id=\"seqbpdescription-1\"\u003e\u003cp\u003eUpgrade Your Bike's Handling with the Wolf Tooth Premium ZS Headset - Zero Stack Upper ZS44\/28.6, 6mm Stack (Red)\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-2\"\u003e\u003cp\u003eEngineered for durability, precision, and style, the Wolf Tooth Premium ZS Headset is the ultimate upgrade for mountain bike enthusiasts and serious riders seeking reliable performance in demanding conditions. Crafted from aircraft-grade 6061 aluminum, this headset is machined in the USA, ensuring exceptional craftsmanship, lightweight strength, and lasting durability that withstands the rigors of both trail riding and aggressive downhill cycling.\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\u003eConstructed from high-quality, aerospace-grade 6061 aluminum, the Wolf Tooth ZS Headset combines lightweight design with exceptional strength. Each component undergoes precision CNC machining in our Minnesota facility, ensuring tight tolerances and flawless fit. The sealed bearings feature industry-leading Enduro stainless steel technology, offering unparalleled corrosion resistance and extending the headset's lifespan-ideal for wet, muddy, or sweat-prone environments.\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-5\"\u003e\u003cp\u003ePerformance \u0026amp; Components \u0026amp; Technology\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-6\"\u003e\u003cp\u003eDesigned specifically for frames with internal bearing cups (pressed-in), the ZS44\/28.6 upper headset with a 6mm stack height guarantees a secure and smooth steering experience. The headset includes dual-lip seals and an O-ring water seal, providing exceptional protection against water intrusion, dirt, and debris. The stainless steel cartridge bearings are built for longevity and consistent performance, backed by a lifetime warranty. The ultralight stem cap features an integrated spacer, aluminum bolt, and star nut-perfect for quick adjustments and a sleek aesthetic.\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-7\"\u003e\u003cp\u003eStyle \u0026amp; Use Case\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-8\"\u003e\u003cp\u003eAvailable in striking red, this premium headset not only enhances your bike's aesthetics but also improves riding confidence in all weather conditions. Its low-profile, minimalist design makes it suitable for aggressive trail riding, enduro racing, and everyday cycling where durability and performance matter most. Whether upgrading your personal bike or outfitting a custom build, this headset delivers elite performance with a bold visual statement.\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-9\"\u003e\u003cp\u003eInnovative \u0026amp; Differentiating Features\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-10\"\u003e\u003cp\u003e- Industry-leading sealing: triple-layer protected bearings for maximum waterproofing and longer service life\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-11\"\u003e\u003cp\u003e- Enduro stainless steel bearings: corrosion-resistant and lifetime warranted\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-12\"\u003e\u003cp\u003e- Custom-molded seals: provides superior protection for the upper and lower bearings\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-13\"\u003e\u003cp\u003e- Compatibility with ZS44\/28.6 frames: assures perfect fit for modern mountain bikes\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-14\"\u003e\u003cp\u003e- Multiple stack height options: 6mm, 15mm, and 25mm covers available to fine-tune your stem height\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-15\"\u003e\u003cp\u003e- Made in the USA: craftsmanship and quality assurance\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-16\"\u003e\u003cp\u003eOptimize your mountain bike's steering and handling with the Wolf Tooth Premium ZS Headset-combining innovative engineering, high-performance materials, and a sleek design for riders who demand the best. Available in vibrant red to match your bike's style and setup, this headset is the perfect upgrade to elevate your riding experience.\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-17\"\u003e\u003cp\u003eKey Specifications:\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-18\"\u003e\u003cp\u003e- Upper Stack Height: 6mm\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-19\"\u003e\u003cp\u003e- Compatibility: ZS44\/28.6 head tube with internal pressed-in bearing cups\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-20\"\u003e\u003cp\u003e- Bearings: Enduro stainless steel sealed cartridge bearings\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-21\"\u003e\u003cp\u003e- Material: 6061 aluminum\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-22\"\u003e\u003cp\u003e- Weight: Approximately 55-58 grams\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-23\"\u003e\u003cp\u003e- Color: Red\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-24\"\u003e\u003cp\u003e- Warranty: Lifetime on bearings\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-25\"\u003e\u003cp\u003eEnhance your bike's performance-install the Wolf Tooth ZS Headset today for smoother, more reliable steering in any riding environment!\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpfeatures\"\u003e\u003cul\u003e\u003cli\u003ePremium ZS Headset with Zero Stack Compatibility for Enhanced Durability and Performance High-strength aircraft-grade 6061 aluminum construction ensures lightweight, robust support for demanding mountain and trail riding Stainless steel sealed bearings deliver exceptional corrosion resistance and a smooth, long-lasting ride in wet or muddy conditions Industry-leading sealing system includes dual-lip and lip seals for superior water and debris protection, extending headset lifespan and maintaining optimal steering performance Precision machined in Minnesota with tight tolerances, ensuring perfect fit and effortless installation Available in multiple colors, including bold red, with stack height options (6mm, 15mm, 25mm) for customizable fit and riding style, ideal for internal bearing cup frames with ZS44\/28.6 specifications\u003c\/li\u003e\u003c\/ul\u003e\u003c\/div\u003e","brand":"Wolf Tooth","offers":[{"title":"Default Title","offer_id":42207123701827,"sku":"HD1725","price":74.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1608\/6187\/files\/WT-ZS44U-5MM-RED-01.jpg?v=1773374244"},{"product_id":"wolf-tooth-headset-upper-hd1727","title":"Wolf Tooth Premium ZS44\/28.6 Headset - Lightweight Aluminum, Sealed Bearings","description":"\u003cdiv id=\"seqbpdescription-1\"\u003e\u003cp\u003eEnhance your bike's handling and durability with the Wolf Tooth Premium ZS Headset - Zero Stack Upper ZS44\/28.6, 6mm Stack in Eye-Catching Orange\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-2\"\u003e\u003cp\u003eAre you looking for a high-performance, reliable headset designed for demanding mountain biking adventures? The Wolf Tooth Premium ZS Headset is engineered for precise steering, long-lasting durability, and seamless integration with your bike's framework. Crafted in the USA with top-tier materials, this zero stack headset combines innovative components, superior engineering, and an eye-catching design to elevate your cycling experience.\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\u003eManufactured from aerospace-grade 6061 aluminum, the Wolf Tooth ZS44\/28.6 headset offers exceptional strength-to-weight ratio, ensuring lightweight performance without sacrificing durability. Precision-machined in Wolf Tooth's Minnesota shop, each component reflects meticulous craftsmanship and attention to detail.\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\u003eDesigned specifically for frames with 44mm inner diameter ZS (Zero Stack) bearing cups, this headset provides a perfect fit for modern mountain bikes and trail rigs. The sealed cartridge bearings constructed from corrosion-resistant stainless steel deliver smooth, whisper-quiet steering while withstanding harsh conditions, including mud, rain, and sweat. The custom three-tier sealing system-including an upper lip seal, dual-lip crown seal, and O-ring around the steerer-protects bearings from water intrusion, dirt, and debris, extending service life and maintaining optimal performance.\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\u003e- Stainless Steel Bearings: Ensuring excellent corrosion resistance and longevity, backed by a lifetime warranty.\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-9\"\u003e\u003cp\u003e- Seal System: Advanced sealing features including a molded upper lip seal and dual-lip crown seal provide superior protection.\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-10\"\u003e\u003cp\u003e- Ultralight Stem Cap: Integrated with a spacer and aluminum bolt, available in multiple stack heights (6mm, 15mm, 25mm) to perfect your bike's fit.\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-11\"\u003e\u003cp\u003e- Compatibility: Fits frames with ZS44\/28.6 upper bearing cups and 56mm lower ID. Compatible with steel, aluminum, and carbon steer tubes (use of a compression plug needed for carbon steerers).\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-12\"\u003e\u003cp\u003e- Color Options: Available in vibrant Orange and other colors to match your bike's style.\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-13\"\u003e\u003cp\u003eInnovative \u0026amp; Differentiating Features:\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-14\"\u003e\u003cp\u003e- Lifetime Warranty: Confidence in quality with warranties on all bearings.\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-15\"\u003e\u003cp\u003e- Design for Wet \u0026amp; Rugged Conditions: Ideal for mountain biking, enduro, and all-weather riding.\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-16\"\u003e\u003cp\u003e- Easy Installation: Comes with a star nut (steel or aluminum steerer compatible) and a lightweight stem cap system for quick setup.\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-17\"\u003e\u003cp\u003eUse Case \u0026amp; Style:\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-18\"\u003e\u003cp\u003ePerfect for trail riders, enduro racers, and bike enthusiasts seeking a high-performance head setup. The bold orange finish adds a pop of color to your cockpit, making it not only functional but also stylish. Its rugged construction makes it ideal for aggressive riding, technical descents, and challenging terrain.\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-19\"\u003e\u003cp\u003eSpecifications:\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-20\"\u003e\u003cp\u003e- Upper Stack Height: 6mm (customizable with optional spacers)\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-21\"\u003e\u003cp\u003e- Inner Diameter: 44mm ZS bearing cup\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-22\"\u003e\u003cp\u003e- Steerer Compatibility: 28.6mm matching headset or appropriate conversion\/use of compression plug for carbon steerers\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-23\"\u003e\u003cp\u003e- Weight: Approximately 55-58 grams\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-24\"\u003e\u003cp\u003e- Material: Aerospace-grade 6061 aluminum\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-25\"\u003e\u003cp\u003e- Warranty: Lifetime on bearings\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-26\"\u003e\u003cp\u003eUpgrade your mountain or trail bike with the Wolf Tooth Premium ZS Headset-engineered for durability, designed for performance, and built to withstand the toughest rides. Experience smoother steering, enhanced reliability, and bold style. Made in the USA with precision craftsmanship; service and spare parts readily available.\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-27\"\u003e\u003cp\u003eOrder now to give your bike premium steering performance and outstanding durability!\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpfeatures\"\u003e\u003cul\u003e\n\u003cli\u003ePremium Construction with Aircraft-Grade 6061 Aluminum ensuring lightweight strength and durability for demanding trail or XC riding. \u003c\/li\u003e\n\u003cli\u003eIndustry-Leading Sealing System featuring three levels of custom seals and O-ring protection to prevent water and dirt ingress, extending bearing lifespan even in wet or muddy conditions. \u003c\/li\u003e\n\u003cli\u003eHigh-Performance Enduro Stainless Steel Bearings deliver exceptional corrosion resistance and smooth rotation, backed by a lifetime warranty for added peace of mind. \u003c\/li\u003e\n\u003cli\u003eDesigned for Zero Stack (ZS) head tube frames with 44mm upper and 56mm lower inner diameters, compatible with a variety of bikes including mountain, gravel, and cross models. \u003c\/li\u003e\n\u003cli\u003eInnovative Features such as an ultralight stem cap with integrated spacer, optional stack height configurations, and a star nut suitable for steel or aluminum steerers, making for versatile and adjustable headset setup.\u003c\/li\u003e\n\u003c\/ul\u003e\u003c\/div\u003e","brand":"Wolf Tooth","offers":[{"title":"Default Title","offer_id":42207124095043,"sku":"HD1727","price":74.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1608\/6187\/files\/WT-ZS44U-5MM-ORG-01_e7ce0ddd-2ef9-4317-bef0-0b5054fdf282.jpg?v=1773374154"},{"product_id":"wolf-tooth-headset-upper-hd1703","title":"Wolf Tooth Premium EC Headset - External Cup, Stainless Steel Bearings","description":"\u003cdiv id=\"seqbpdescription-1\"\u003e\u003cp\u003eUpgrade your mountain bike's steering performance with the Wolf Tooth Premium EC Headset - External Cup Upper EC34\/28.6 16mm Stack in striking orange. Crafted in the USA from aircraft-grade 6061 aluminum, this premium headset combines lightweight strength, durability, and corrosion resistance to withstand harsh 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\u003eDesigned with aircraft-grade 6061 aluminum, the Wolf Tooth EC Headset offers an optimal balance of weight and strength. The stainless steel bearings deliver unparalleled corrosion resistance, ensuring long-lasting smooth performance even in wet, muddy, or sweaty environments.\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 durability and precision, these headsets feature three levels of superior custom sealing-dual-lip seals and an O-ring-to protect bearings from water intrusion, dirt, and debris. The sealed Enduro stainless steel bearings come with a lifetime warranty, providing dependability ride after ride.\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 ultralight stem cap incorporates an integrated spacer, aluminum bolt, and star nut, designed for quick installation and reliable clamping. The custom-molded upper lip seal offers advanced protection for the upper bearing, while a crown race adapter and a crown race installation adapter (sold separately) enhance compatibility with various steerer tube sizes and fork types. The headset's 16mm stack height ensures a sleek, streamlined appearance and precise fit for frames with external cup 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\u003eAvailable in vibrant orange, this headset adds a pop of color to your bike while providing superior performance. Ideal for aggressive mountain biking, enduro, trail riding, and all-weather conditions, the Wolf Tooth EC Headset is built to endure exposure to water, mud, and sweat for reliable steering in all environments.\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- Heavy-duty stainless steel bearings for corrosion resistance and longevity\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-12\"\u003e\u003cp\u003e- Multiple sealing layers for maximum water and dirt protection\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-13\"\u003e\u003cp\u003e- Compatible with external cup head tubes with inner diameters of 34mm, 44mm, or 49mm\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-14\"\u003e\u003cp\u003e- Lifetime warranty on bearings for peace of mind\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-15\"\u003e\u003cp\u003e- Made in the USA with high-precision machining for flawless fit and finish\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- Upper Stack Height: 16mm\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-18\"\u003e\u003cp\u003e- Compatibility: EC34, 28.6mm steer tube, external bearing cups\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: Orange\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-21\"\u003e\u003cp\u003e- Bearing Type: Sealed, stainless steel\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-22\"\u003e\u003cp\u003e- Weight: EC34 lower - 37g; EC44 lower - 45g; EC49 lower - 54g\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-23\"\u003e\u003cp\u003eUpgrade your bike's steering system with the Wolf Tooth Premium EC Headset for enhanced durability, reliable sealing, and sleek style. Perfect for aggressive riding in wet and muddy conditions, this headset ensures smooth control and long-lasting performance on every trail.\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpfeatures\"\u003e\u003cul\u003e\n\u003cli\u003eEnhanced durability with aircraft-grade 6061 aluminum construction, ensuring lightweight strength and corrosion resistance for demanding riding conditions. \u003c\/li\u003e\n\u003cli\u003ePremium EC34 external cup headsets feature Enduro stainless steel bearings with a lifetime warranty, providing smooth, long-lasting performance even in wet or muddy environments. \u003c\/li\u003e\n\u003cli\u003eInnovative sealing technology includes a custom-molded upper lip seal and dual-lip crown race seal, offering superior water and debris protection to extend bearing lifespan. \u003c\/li\u003e\n\u003cli\u003eDesigned for compatibility with external cup frames and various steerer tube sizes, these headsets include a sleek ultralight stem cap with integrated spacer, ideal for customizing your ride height. \u003c\/li\u003e\n\u003cli\u003eAvailable in vibrant orange color options, these headsets combine style and performance, making them perfect for aggressive trail riding, enduro racing, or mountain biking in challenging weather conditions.\u003c\/li\u003e\n\u003c\/ul\u003e\u003c\/div\u003e","brand":"Wolf Tooth","offers":[{"title":"Default Title","offer_id":42207125176387,"sku":"HD1703","price":74.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1608\/6187\/files\/WT-EC34U-5MM-ORG-01_97293d5d-9783-40bb-bca7-14868ccb14df.jpg?v=1773534981"},{"product_id":"wolf-tooth-headset-upper-hd1704","title":"Wolf Tooth Premium EC34\/28.6 External Cup Headset - Lightweight Aluminum, Sealed Bearings","description":"\u003cdiv id=\"seqbpdescription-1\"\u003e\u003cp\u003eUpgrade your bicycle's performance and durability with the Wolf Tooth Premium EC Headset - External Cup Upper EC34\/28.6, 25mm Stack, Black. Crafted in the USA from aircraft-grade 6061 aluminum, this premium headset combines precision engineering, innovative features, and sleek style to optimize your ride in rugged conditions.\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-2\"\u003e\u003cp\u003e### Materials \u0026amp; Construction\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-3\"\u003e\u003cp\u003e- High-Quality Aluminum: Machined from durable, lightweight 6061 aluminum, ensuring strength and corrosion resistance.\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-4\"\u003e\u003cp\u003e- Enhanced Sealing: Features three levels of custom-molded seals, including an O-ring in the steerer tube area and dual-lip seal on the crown race, providing superior protection against water, mud, and sweat.\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-5\"\u003e\u003cp\u003e- Stainless Steel Bearings: Enduro-grade stainless steel bearings offer exceptional corrosion resistance and a smooth, long-lasting spin, backed by a lifetime warranty.\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-6\"\u003e\u003cp\u003e### Performance \u0026amp; Engineering\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-7\"\u003e\u003cp\u003e- Optimized Stack Height: 25mm upper stack height for precise fitment on frames with external cup head tubes.\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-8\"\u003e\u003cp\u003e- Compatibility: Designed specifically for frames with external bearing cups (EC34\/28.6) and available in multiple inner diameters (34mm, 44mm, 49mm). Includes adapters for various steerer tube sizes.\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-9\"\u003e\u003cp\u003e- Lightweight \u0026amp; Rugged: Lightweight design without sacrificing strength, ideal for aggressive trail riding, enduro, and all-mountain use.\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-10\"\u003e\u003cp\u003e### Components \u0026amp; Technology\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-11\"\u003e\u003cp\u003e- Innovative Seal Design: Custom-molded upper lip seal and dual-lip crown race seal enhance weatherproofing and extend bearing lifespan.\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-12\"\u003e\u003cp\u003e- Star Nut \u0026amp; Stem Cap: Ships with aluminum star nut, ultralight stem cap with integrated spacer-quick to install and adjust.\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-13\"\u003e\u003cp\u003e- Versatile Compatibility: Can be used with forks featuring steel, aluminum, or carbon steerer tubes (star nut for steel\/aluminum; compression plug for carbon-sold separately).\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-14\"\u003e\u003cp\u003e### Style \u0026amp; Use Case\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-15\"\u003e\u003cp\u003e- Sleek Black Finish: Modern aesthetic that complements any bike build, with a durable black anodized coating for scratch resistance.\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-16\"\u003e\u003cp\u003e- Premium Durability: Designed for cyclists who demand reliable performance in wet, muddy, or harsh conditions.\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-17\"\u003e\u003cp\u003e- Easy Maintenance: Service parts and installation tools available, making maintenance straightforward and hassle-free.\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-18\"\u003e\u003cp\u003e### Innovative \u0026amp; Differentiating Features\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-19\"\u003e\u003cp\u003e- Lifetime Warranty: Confidence in quality with coverage on bearings, ensuring long-term performance.\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-20\"\u003e\u003cp\u003e- Made in the USA: Crafted with precision manufacturing standards, supporting local industry.\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-21\"\u003e\u003cp\u003e- Enhanced Water Protection: Multiple sealing layers prevent intrusion, ideal for trail, enduro, and mountain biking in challenging environments.\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-22\"\u003e\u003cp\u003e### Tech Specs\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-23\"\u003e\u003cp\u003e| Feature | Specification |\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-24\"\u003e\u003cp\u003e| --- | --- |\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-25\"\u003e\u003cp\u003e| Upper Stack Height | 25mm |\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-26\"\u003e\u003cp\u003e| S.H.I.S. Upper | EC34\/28.6 |\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-27\"\u003e\u003cp\u003e| Diameter | 28.6mm stem clamp, compatible with 34mm upper head tube bearing seat |\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-28\"\u003e\u003cp\u003e| Bearings | Stainless steel cartridge bearings |\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-29\"\u003e\u003cp\u003e| Weight | EC44 lower: 45g, EC49 lower: 54g, EC34 lower: 37g |\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-30\"\u003e\u003cp\u003e| Material | 6061 aluminum |\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-31\"\u003e\u003cp\u003e| Color | Black |\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-32\"\u003e\u003cp\u003e---\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-33\"\u003e\u003cp\u003eUpgrade your bike's steering performance with the Wolf Tooth Premium EC Headset, engineered for durability, weather resistance, and smooth handling. Whether you're tearing up the trail or riding through tough conditions, this headset delivers reliability and style that lasts.\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpfeatures\"\u003e\u003cul\u003e\n\u003cli\u003eEnhanced durability with aircraft-grade 6061 aluminum construction for lightweight strength and corrosion resistance. \u003c\/li\u003e\n\u003cli\u003eEngineered with three-layer custom sealing technology, including dual-lip seals and O-rings, to protect bearings from water, mud, and sweat in challenging riding conditions. \u003c\/li\u003e\n\u003cli\u003eFeatures premium Enduro stainless steel sealed bearings with a lifetime warranty, ensuring smooth performance and long service life even in harsh environments. \u003c\/li\u003e\n\u003cli\u003eDesigned specifically for frames with external cup headsets, compatible with EC34\/28.6 head tubes, and available with 25mm stack height for precise cockpit fitment and adjustable handlebar height. \u003c\/li\u003e\n\u003cli\u003eInnovative sealed bearing design, ultralight integrated stem cap and spacer, and compatibility with carbon or aluminum steerers provide versatile, high-performance headset upgrade for trail, XC, and endurance riders.\u003c\/li\u003e\n\u003c\/ul\u003e\u003c\/div\u003e","brand":"Wolf Tooth","offers":[{"title":"Default Title","offer_id":42207125438531,"sku":"HD1704","price":68.02,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1608\/6187\/files\/WT-EC34U-15MM-BLK-01.jpg?v=1773534953"},{"product_id":"full-speed-ahead-headset-upper-28-6-hdup0029","title":"Full Speed Ahead DX Pro Alloy External Lower Headset EC49\/40","description":"\u003cdiv id=\"seqbpdescription-1\"\u003e\u003cp\u003eIntroducing the Full Speed Ahead DX Pro Lower Black | EC49\/40 1.5\" - a premium external headset lower cup engineered for optimal performance, durability, and seamless compatibility with tapered head tubes. Crafted with precision, this component is designed to enhance your bicycle's steering precision and reliability, whether you're racing, mountain biking, or commuting.\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-grade aluminum alloy, the DX Pro Lower combines lightweight durability with excellent resistance to corrosion. The alloy material ensures a strong, lightweight component that withstands demanding riding conditions, making it ideal for competitive cycling and daily use. The included rubber seal enhances protection against dust, dirt, and moisture, prolonging bearing life and maintaining smooth steering.\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 precise handling at every turn, this external head set lower cup features a 50mm\/57mm tapered seat fit for secure, slop-free installation. The 1.5\" alloy external cup incorporates sealed bearings with a 36 \/45 bearing angle, ensuring smooth, responsive steering and reduced friction. Whether on rugged mountain trails or city streets, experience enhanced control and stability.\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 high-quality sealed bearings (36A \/45A ACB), the DX Pro Lower provides excellent load distribution, protecting internal components from contaminants and extending service life. The EC49\/40 standard compatibility ensures broad compatibility with a wide range of frames, while its precise specifications guarantee a snug fit with tapered steerer tubes and 50\/57mm head tube 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 sleek black finish, this headset lower cup adds a professional, clean aesthetic to your bicycle. Its versatile design suits mountain bikes, gravel bikes, and road bikes requiring robust tapered head tube support. Perfect for bike builders and enthusiasts seeking reliable performance upgrades or replacement parts.\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- Aluminum alloy construction for strength-to-weight optimization\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-12\"\u003e\u003cp\u003e- Sealed bearing technology for superior weather resistance and longevity\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-13\"\u003e\u003cp\u003e- Compatible with tapered 50mm\/57mm head tubes for versatile frame fitting\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-14\"\u003e\u003cp\u003e- meticulously engineered for precise steering response and durability\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-15\"\u003e\u003cp\u003eUpgrade your bicycle's steering system with the Full Speed Ahead DX Pro Lower Black | EC49\/40 1.5\". Designed for high performance, engineered for durability, and styled for the competitive cyclist, this external headset lower cup is the ideal choice for a smooth, reliable ride.\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpfeatures\"\u003e\u003cul\u003e\n\u003cli\u003eHigh-quality alloy construction ensures durability and lightweight performance for demanding rides.  \u003c\/li\u003e\n\u003cli\u003eEngineered for tapered 50mm and 57mm head tubes, offering a perfect fit and enhanced steering precision.  \u003c\/li\u003e\n\u003cli\u003eFeatures sealed 1.5\" alloy external cups with 36A \/45A ACB bearings for smooth, reliable performance in all weather conditions.  \u003c\/li\u003e\n\u003cli\u003eDesigned for versatile mountain and road bike applications, combining style with high-performance engineering.  \u003c\/li\u003e\n\u003cli\u003eInnovative rubber-sealed design minimizes dirt ingress and prolongs component lifespan, making it ideal for off-road and long-distance cycling.\u003c\/li\u003e\n\u003c\/ul\u003e\u003c\/div\u003e","brand":"Full Speed Ahead","offers":[{"title":"Default Title","offer_id":42207815467075,"sku":"HDUP0029","price":56.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1608\/6187\/files\/35749.jpg?v=1787846147"},{"product_id":"ritchey-headset-upper-hdup0070","title":"Ritchey Classic Silver Integrated Headset - Aluminum, Sealed Bearings","description":"\u003cdiv id=\"seqbpdescription-1\"\u003e\u003cp\u003eUpgrade your bike's performance and style with the Ritchey Classic Headset - Upper, Integrated, IS42\/28.6, 8.3mm Top Cap, Silver. Designed for cycling enthusiasts and professional mechanics alike, this premium headset seamlessly combines durability, precision engineering, and timeless aesthetics to ensure smooth steering 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\u003eCrafted from lightweight, high-quality aluminum, the Ritchey Classic Headset offers exceptional strength while maintaining a low weight profile. Its high-polish silver finish enhances both the look and corrosion resistance, making it the perfect upgrade for road, mountain, or hybrid bikes. The sealed cartridge bearings feature ceramic hybrid technology with titanium coating, providing exceptional durability, reduced rolling resistance, and smooth handling under 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\u003eEngineered for optimal performance, this integrated headset boasts sealed angular contact bearings that protect against dirt, water, and debris - ideal for demanding environments. The sealed design ensures minimal ingress of elements, extending bearing life and maintaining consistent steering precision over time. The stack height of 8.3mm and standard IS42\/28.6 dimensions make it a perfect fit for a wide range of frame geometries, ensuring a secure and reliable fit.\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 stainless steel ceramic hybrid bearings, the Ritchey Classic Headset delivers enhanced efficiency, reduced friction, and improved longevity. The integrated, drop-in style design simplifies installation and maintenance, making it suitable for both professional bike shops and avid DIY cyclists. The included Ritchey grease ensures optimal lubrication and continued performance.\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, high-polish silver finish, this headset adds a touch of elegance to any bike build. Its classic design is versatile, blending seamlessly with vintage-inspired or modern aesthetic frames. Whether you're upgrading your road bike, mountain bike, or urban commuter, the Ritchey Classic Headset provides reliable steering and a smooth ride experience, making it an excellent choice for everyday riding, racing, or long-distance adventures.\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- Precision-machined aluminum construction for lightweight durability\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-12\"\u003e\u003cp\u003e- Sealed Angular Contact Ceramic Hybrid Bearings with Ti Coating for optimal performance\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-13\"\u003e\u003cp\u003e- Integrated drop-in design for quick, secure installation\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-14\"\u003e\u003cp\u003e- Corrosion-resistant high-polish silver finish for timeless style\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-15\"\u003e\u003cp\u003e- Suitable for Shimano-style IS42\/28.6 applications, compatible with a wide range of bike frames\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-16\"\u003e\u003cp\u003eUpgrade your bike with confidence using the Ritchey Classic Headset - where timeless style meets modern engineering for superior steering performance and long-lasting reliability. Perfect for cyclists seeking a high-performance, durable, and aesthetically refined headset.\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpfeatures\"\u003e\u003cul\u003e\n\u003cli\u003eHigh-precision, lightweight aluminum construction ensures durability and optimal performance in all cycling conditions.\u003c\/li\u003e\n\u003cli\u003eSealed cartridge bearings with ceramic hybrid technology provide smooth steering and minimal resistance for enhanced ride quality and longevity.\u003c\/li\u003e\n\u003cli\u003eDesigned with an integrated, drop-in style IS42\/28.6 stem interface, offering easy installation and a secure fit for various handlebar setups.\u003c\/li\u003e\n\u003cli\u003eFeatures a timeless silver high-polish finish, blending classic style with modern engineering for a sleek, professional look on any road or mountain bike.\u003c\/li\u003e\n\u003cli\u003eBuilt with sealed elements to resist the elements, this headset delivers reliable performance in wet, muddy, or off-road environments while minimizing maintenance needs.\u003c\/li\u003e\n\u003c\/ul\u003e\u003c\/div\u003e","brand":"Ritchey","offers":[{"title":"Default Title","offer_id":42332052127811,"sku":"HDUP0070","price":33.88,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1608\/6187\/files\/HD0129.jpg?v=1773505496"},{"product_id":"cane-creek-headset-upper-zerostack-1-1-8-hdst1160","title":"Cane Creek Hellbender 70 Viscoset Headset ZS44\/28.6, Mid-Tune, Aluminum","description":"\u003cdiv id=\"seqbpdescription-1\"\u003e\u003cp\u003eUpgrade your bike's steering stability with the Cane Creek Hellbender 70 Visco Upper Headset - ZS44\/28.6-H13.5, Mid Tune, Black. Engineered for precision and safety, this innovative headset features advanced viscous damping technology to prevent speed wobble and uncontrolled steering oscillations, making it an essential upgrade for modern e-bikes, gravel bikes, bikepacking setups, and safety-conscious kids 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\u003eCrafted from durable 7075 T6 aluminum, renowned for its strength-to-weight ratio, the Cane Creek Hellbender 70 Visco Upper Headset offers reliable performance under demanding riding conditions. The sealed stainless-steel Hellbender bearings ensure smooth rotation and long-lasting durability, even in challenging environments.\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\u003eFeaturing patented viscous damping technology, the headset incorporates micro-thin plates interleaved within an encapsulated cartridge. A fluorocarbon gel layer between each plate provides superior viscous damping, effectively inhibiting steering oscillations, especially at higher speeds. The mid-tune damping setup offers a balanced feel out of the box, with tunable options to customize damping characteristics to rider preference, enhancing overall control and confidence.\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- Patented Damping System: Advanced viscous damping with micro-thin plates and fluorocarbon gel, designed to stabilize steering and prevent speed wobble.\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-8\"\u003e\u003cp\u003e- Sealed Bearings: Stainless-steel, sealed cartridge bearings ensure maintenance-free performance and protection against dirt and moisture.\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-9\"\u003e\u003cp\u003e- Precise Fit \u0026amp; Compatibility: Compatible with ZS44\/28.6 standard interfaces, suitable for 1-1\/8 steer tubes, with a lightweight 99g design that won't compromise bike agility.\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-10\"\u003e\u003cp\u003eStyle \u0026amp; Use Case:\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-11\"\u003e\u003cp\u003eFinished in sleek black for a clean, professional look, the Cane Creek Hellbender 70 is perfect for riders seeking enhanced safety during aggressive descents, technical riding, or high-speed performance on gravel and bikepacking adventures. Its versatile design makes it equally suitable for everyday commuting, loaded touring, and adventure bikes, all while maintaining a low profile and minimal weight.\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-12\"\u003e\u003cp\u003eInnovative \u0026amp; Differentiating Features:\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-13\"\u003e\u003cp\u003e- Viscous Damping Technology: Unique to Cane Creek, providing unmatched stabilization and rider confidence.\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-14\"\u003e\u003cp\u003e- Mid-Tune Customization: Damping effects are pre-set but fully tunable for tailored ride feel.\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-15\"\u003e\u003cp\u003e- Robust Aluminum Build \u0026amp; Sealed Bearings: Ensuring longevity in tough riding conditions.\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-16\"\u003e\u003cp\u003eUpgrade your bike's handling with the Cane Creek Hellbender 70 Visco Upper Headset and experience safer, more controlled steering on every ride. Engineered for durability, safety, and performance, this headset is an ideal choice for serious cyclists seeking cutting-edge technology and reliable stability.\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpfeatures\"\u003e\u003cul\u003e\n\u003cli\u003eAdvanced viscous damping technology significantly enhances steering stability, reducing speed wobble for safer rides on e-bikes, gravel bikes, and kids' bikes. \u003c\/li\u003e\n\u003cli\u003eConstructed from durable 7075 T6 aluminum, this headset offers lightweight strength and long-lasting performance in demanding riding conditions. \u003c\/li\u003e\n\u003cli\u003eEquipped with sealed stainless-steel Hellbender bearings, ensuring precise steering and minimal maintenance for reliable handling across diverse terrains. \u003c\/li\u003e\n\u003cli\u003eFeatures customizable \"mid-tune\" damping layers with micro-thin plates and fluorocarbon gel, allowing riders to tune damping effects for a personalized, smooth steering experience. \u003c\/li\u003e\n\u003cli\u003eSleek black finish paired with zero-stack ZS44\/28.6-H13.5 specifications makes this headset ideal for modern bike builds, providing superior stability and style for all-day adventure and gravel exploration.\u003c\/li\u003e\n\u003c\/ul\u003e\u003c\/div\u003e","brand":"Cane Creek","offers":[{"title":"Default Title","offer_id":42354269585475,"sku":"HDST1160","price":107.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1608\/6187\/files\/DC1292.jpg?v=1773436823"},{"product_id":"cane-creek-headset-upper-integrated-hdst1154","title":"Cane Creek 40 IS42\/28.6 Tall Cover Top Headset | Sealed Cartridge Bearings","description":"\u003cdiv id=\"seqbpdescription-1\"\u003e\u003cp\u003eEnhance your bicycle's performance and style with the Cane Creek 40 IS42\/28.6 Tall Cover Top Headset in sleek Black. Designed for precise steering and durable reliability, this high-quality headset is a must-have upgrade for serious cyclists and bike enthusiasts alike.\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 premium 6000 series alloy, the Cane Creek 40 headset provides exceptional strength, corrosion resistance, and lightweight performance. Its sealed ZN40 cartridge bearings ensure smooth, maintenance-free operation, even in challenging riding conditions. The steel crown race is integrated with seals for added durability, making this headset perfect for demanding mountain biking, long-distance road riding, and trail adventures.\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 optimal handling, the Cane Creek 40 features a 15mm stack height that provides refined steering precision. Its versatile design supports tapered, reducer, and conversion frame applications, helping you achieve a perfect fit regardless of your bike's geometry. The separated top and bottom cup assemblies facilitate easy installation and compatibility with various steerer tube types, including 1\", 1-1\/8\", and tapered steerers.\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 model includes a star nut and top cap for secure and reliable headset preload. The IS42\/28.6 compatibility makes it ideal for threadless stem setups, providing a firm clamping force to improve steering responsiveness. Compatible with Interlok spacers, it allows for customizable stack height adjustments to suit your riding style and preferences.\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\u003eFinished in a sleek black finish, the Cane Creek 40 headset combines modern aesthetics with rugged performance. Whether upgrading your road bike, mountain bike, or gravel setup, this headset enhances your ride with clean lines and professional-grade engineering. Its versatile design supports a wide range of bicycles, from competitive racing to casual trail 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\u003e- Sealed ZN40 cartridge bearings for superior durability and smoothness\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-12\"\u003e\u003cp\u003e- Separate top and bottom cup assemblies for quick installation and versatile compatibility\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-13\"\u003e\u003cp\u003e- Carbon top cover option for reduced weight and increased stiffness (designated by 'Carbon')\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-14\"\u003e\u003cp\u003e- Interlok spacer compatibility for easy stack height customization\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-15\"\u003e\u003cp\u003e- Designed for tapered, reducer, and conversion applications, reducing inventory needs\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-16\"\u003e\u003cp\u003eUpgrade your bike's steering performance and reliability with the Cane Creek 40 IS42\/28.6 Tall Cover Top Headset - the perfect combination of precision engineering, durable materials, and sleek style for every cycling adventure.\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpfeatures\"\u003e\u003cul\u003e\n\u003cli\u003eDesigned with precision engineering, the Cane Creek 40 IS42\/28.6 Tall Cover Top Headset features high-quality 6000 series alloy cups for exceptional durability and corrosion resistance, ensuring long-lasting performance on all your rides. \u003c\/li\u003e\n\u003cli\u003eEquipped with sealed ZN40 cartridge bearings, this headset provides smooth steering and maintains consistent performance even in challenging weather conditions, reducing maintenance and enhancing ride quality. \u003c\/li\u003e\n\u003cli\u003eThe 40-series solution offers a versatile mix \u0026amp; match system with separate top and bottom assemblies for tapered, reducer, and conversion applications, simplifying inventory management and installation flexibility. \u003c\/li\u003e\n\u003cli\u003eIdeal for modern mountain bikes and recreational bikes, this black headset combines sleek style with innovative components like steel crown race with integrated seals, making it suitable for 1\" and tapered steerers while delivering reliable, precise steering. \u003c\/li\u003e\n\u003cli\u003eFeaturing an Interlok spacer compatibility and a 15mm stack height, the Cane Creek 40 IS42\/28.6 is engineered for performance-oriented cyclists seeking a lightweight, adjustable, and high-performance headset that seamlessly integrates with various frame geometries.\u003c\/li\u003e\n\u003c\/ul\u003e\u003c\/div\u003e","brand":"Cane Creek","offers":[{"title":"Default Title","offer_id":42354338529347,"sku":"HDST1154","price":44.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1608\/6187\/files\/HD0060.jpg?v=1773509028"},{"product_id":"full-speed-ahead-headset-upper-28-6-hdup0034","title":"Full Speed Ahead Orbit IS Upper Headset - 1-1\/8\" Tapered Alloy, Stainless Steel Bearings","description":"\u003cdiv id=\"seqbpdescription-1\"\u003e\u003cp\u003eUpgrade your bicycle's performance and steering precision with the Full Speed Ahead Orbit IS Upper Black IS41.2\/28.6 | 1-1\/8`. Designed for serious cyclists and bike enthusiasts, this high-quality headset combines engineering excellence with sleek aesthetics to ensure smooth handling and long-lasting durability.\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 with precision, the FSA Orbit IS Upper features a durable alloy top cover paired with high-grade stainless steel bearings for exceptional resilience. The seals are engineered to prevent dirt, water, and debris from entering, maintaining optimal performance in all weather conditions. Its lightweight design weighs only 52.2 grams, making it ideal for race, trail, or recreational use without compromising strength.\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\u003eBuilt to enhance your bicycle's steering system, this headset offers a secure and responsive feel with high-precision bearings that ensure minimal friction and maximum control. The ultra-precise 41.2mm cup size fits 45mm OD head tubes and is compatible with 1-1\/8 tapered forks, helping you achieve a confident, carvy ride every time. The unique 36 \/45 bearing angles optimize handling stability and steering smoothness at high speeds or technical 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\u003eFeaturing laser-etched graphics for easy size identification, the FSA Orbit IS Upper not only looks premium but also facilitates quick installation and tuning. The IS41.2\/28.6| interface adheres to the industry standard for tapered steerers, offering broad compatibility with a wide range of modern mountain bikes and road bikes. Its precision-machined components and high-quality seals ensure consistent performance mile after mile.\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 black finish and minimalist aesthetic, this headset complements any bike frame, from sleek carbon builds to rugged mountain setups. Perfect for upgrading an existing setup or building a custom bike designed for aggressive riding, trail adventures, or competitive racing, the FSA Orbit IS Upper enhances overall ride quality while elevating your bike's 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- Laser-etched graphics for easy specification recognition\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-12\"\u003e\u003cp\u003e- High-quality stainless steel bearing construction for longevity and smoothness\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-13\"\u003e\u003cp\u003e- Sealing technology to withstand harsh riding environments\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-14\"\u003e\u003cp\u003e- Tapered steerer compatibility for versatile performance\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-15\"\u003e\u003cp\u003eOptimize your bike's handling and your riding experience with the Full Speed Ahead Orbit IS Upper Black IS41.2\/28.6 | 1-1\/8 , crafted for precision, durability, and style.\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpfeatures\"\u003e\u003cul\u003e\n\u003cli\u003eEnhanced durability with high-quality stainless steel bearings for smooth steering performance and long-lasting use. \u003c\/li\u003e\n\u003cli\u003eEngineered with precision seals to prevent dirt and moisture ingress, ensuring reliable functionality in various riding conditions. \u003c\/li\u003e\n\u003cli\u003eCrafted from lightweight, corrosion-resistant alloy components, optimizing bike weight and handling while maintaining structural integrity. \u003c\/li\u003e\n\u003cli\u003eDesigned for 1-1\/8\" tapered forks and 45mm OD head tubes, providing a perfect fit with compatible steerers for versatile bike setups. \u003c\/li\u003e\n\u003cli\u003eFeaturing laser-etched graphics on the top cover for easy identification of headset specifications and a sleek, professional finish that complements any bike aesthetic.\u003c\/li\u003e\n\u003c\/ul\u003e\u003c\/div\u003e","brand":"Full Speed Ahead","offers":[{"title":"Default Title","offer_id":42354555027523,"sku":"HDUP0034","price":47.22,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1608\/6187\/files\/35960.jpg?v=1787846005"},{"product_id":"ritchey-headset-upper-hdst1473","title":"Ritchey WCS Alloy Headset - ZS44\/28.6, Sealed Bearings, Black","description":"\u003cdiv id=\"seqbpdescription-1\"\u003e\u003cp\u003eUpgrade your cycling rig with the Ritchey WCS Headset - Upper 10mm, ZS44\/28.6, Alloy, Black - the perfect blend of precision engineering, durability, and sleek style designed for serious cyclists. Crafted from lightweight yet robust alloy, this semi-integrated sealed cartridge bearing headset ensures smooth steering performance and long-lasting corrosion resistance for all road, mountain, or gravel applications.\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-grade alloy cups with titanium coating, the Ritchey WCS Headset offers enhanced durability and corrosion resistance, making it ideal for diverse riding conditions. The sealed cartridge bearings feature advanced ACB (All-Condition Bearing) technology with 45\/45 degree angular contact design, providing optimal load distribution and minimal rolling resistance for a silky-smooth steering experience.\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 44mm ID headtubes with a compact stack height of only 7.3mm, this headset delivers precise handling, increased stiffness, and reliable performance. The inclusion of a top cap and crown race simplifies installation, ensuring a secure fit and reducing maintenance needs. Its low weight of just 43 grams makes it an excellent choice for weight-conscious cyclists seeking performance without compromise.\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 sealed cartridge bearings with titanium coating, the Ritchey WCS Headset offers superior corrosion resistance and longevity, even in wet or muddy conditions. The combination of high-quality materials and advanced bearing technology ensures minimal friction, enhanced steering precision, and durability over countless miles of riding.\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, the Ritchey WCS Headset complements any bike aesthetic while providing top-tier performance. Whether you're upgrading your road bike, mountain rig, or gravel setup, this headset is engineered for cyclists who demand excellence, reliability, and style. Its ZS44\/28.6 fitment is ideal for modern frame geometries requiring a semi-integrated solution.\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- Sealed ACB cartridge bearings with titanium coating for corrosion resistance and smooth operation\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-12\"\u003e\u003cp\u003e- Compact stack height (10mm) for a sleek, minimalist appearance\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-13\"\u003e\u003cp\u003e- Designed for 44mm head tubes with IS42\/28.6 upper fit to maximize rigidity and steering precision\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-14\"\u003e\u003cp\u003e- Lightweight alloy components enhance overall bike performance\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-15\"\u003e\u003cp\u003e- Easy to install with included top cap and crown race for quick setup and adjustments\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-16\"\u003e\u003cp\u003eUpgrade your bike's steering system with the Ritchey WCS Headset - the ultimate combination of high-performance materials, innovative engineering, and stylish design. Perfect for riders seeking durability, precise handling, and a lightweight profile-trust Ritchey for your cyclist-specific component needs.\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpfeatures\"\u003e\u003cul\u003e\n\u003cli\u003eHigh-quality, durable alloy construction ensures longevity and reliable performance for demanding riding conditions.\u003c\/li\u003e\n\u003cli\u003eSealed cartridge bearings with titanium coating provide superior corrosion resistance and smooth, maintenance-free operation.\u003c\/li\u003e\n\u003cli\u003eDesigned for 44mm ID headtubes with precise IS42\/28.6 upper fit, offering seamless compatibility with a wide range of modern bicycles.\u003c\/li\u003e\n\u003cli\u003eOptimal stack height of 7.3mm combined with 10mm stack ensures precise steering geometry and a sleek, minimalist aesthetic.\u003c\/li\u003e\n\u003cli\u003eEngineered with 45\/45 degree angular contact bearings for enhanced load distribution and stability during intense riding or technical terrain.\u003c\/li\u003e\n\u003c\/ul\u003e\u003c\/div\u003e","brand":"Ritchey","offers":[{"title":"Default Title","offer_id":42355731726403,"sku":"HDST1473","price":59.88,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1608\/6187\/files\/HD3327.jpg?v=1773501152"},{"product_id":"ritchey-headset-upper-hdst1488","title":"Ritchey WCS Switch Upper Headset ZS56 for Internal Cable Routing Black","description":"\u003cdiv id=\"seqbpdescription-1\"\u003e\u003cp\u003eElevate your mountain, road, or gravel bike with the Ritchey WCS Switch Upper Headset - the ultimate solution for seamless cable routing and superior performance. Crafted for cyclists seeking to maximize bike aesthetics, efficiency, and functionality, this innovative headset integrates perfectly with Ritchey's Switch System, enabling clean handlebar setups and enhanced ride quality.\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\u003eConstructed from high-quality composite material, the Ritchey WCS Switch Upper Headset offers lightweight strength and corrosion resistance, ensuring long-lasting performance in diverse riding conditions. Its sealed cartridge bearing design provides smooth rotation, superior durability, and minimal maintenance, so you can focus on your ride without worry.\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 precision and compatibility, this headset features a ZS56 S.H.I.S upper for a secure fit with a 28.6mm threadless stem clamp diameter. The engineered internal conduit system allows cables, wires, and hydraulic lines to route internally from the handlebar through the headset, eliminating external clutter and reducing cable interference. This thoughtful engineering enhances steering responsiveness and maintains headset integrity even under demanding 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\u003eThe Ritchey WCS Switch Upper Headset is a core component of the Cutting-edge Ritchey Switch System-an innovative setup that includes headset spacers and adapters for streamlined internal cable management across compatible frame types with straight 1.5 head tubes and tapered forks. The kit includes interlocking spacers for optimal stack height and space management, with the compression cap sold separately for customizable 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\u003eSporting a sleek black finish, the headset complements a variety of bike styles-from aggressive mountain bikes to sleek road machines. Its modern design not only complements current aesthetic trends but also provides practical benefits in cross-country, trail riding, or all-road adventures where clean cockpit lines and reliable cable routing are essential.\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-10\"\u003e\u003cp\u003eInnovative Features \u0026amp; Compatibility\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-11\"\u003e\u003cp\u003e- Compatible specifically with the Ritchey Switch Stem, enabling internally routed cables for a cleaner look and improved aerodynamics.\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-12\"\u003e\u003cp\u003e- Designed for use with both straight 1.5 head tubes and tapered 1-1\/8 to 1.5 forks, ensuring versatile fitment across a range of bikes.\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-13\"\u003e\u003cp\u003e- Easy to install with a bearing insertion depth of 8.7mm; always verify compatibility with your frame manufacturer for optimal performance.\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-14\"\u003e\u003cp\u003e- Lightweight at just 54 grams, making it an ideal upgrade without adding unnecessary weight.\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-15\"\u003e\u003cp\u003eUpgrade your bicycle's performance and aesthetics with the Ritchey WCS Switch Upper Headset-engineered for precise control, durable materials, and innovative cable management. Perfect for riders seeking a sleek, functional headset that maximizes the potential of their cycling setup.\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpfeatures\"\u003e\u003cul\u003e\n\u003cli\u003eDesigned specifically for the Ritchey WCS Switch System, this upper headset component seamlessly integrates with the Switch Stem to route cables, wires, and hydraulic lines internally, maintaining a clean and sleek bike aesthetic.\u003c\/li\u003e\n\u003cli\u003eConstructed from durable composite materials, the ZS56\/28.6 lightweight headset offers excellent strength and corrosion resistance, ensuring long-lasting performance in demanding riding conditions.\u003c\/li\u003e\n\u003cli\u003eFeatures sealed cartridge bearings for smooth, consistent steering performance and easy maintenance, reducing friction and increasing durability over the lifespan of your bike.\u003c\/li\u003e\n\u003cli\u003eEngineered for optimized cable routing through dedicated channels and spacers, this headset allows for clean handlebar setups and enhanced drivetrain or hydraulic brake line integration, ideal for modern MTB and road bikes.\u003c\/li\u003e\n\u003cli\u003eIts compatibly designed with 1.5\" straight or tapered forks, and its innovative internal cable management system makes it perfect for riders seeking uncluttered handlebars, improved aerodynamics, and streamlined handling.\u003c\/li\u003e\n\u003c\/ul\u003e\u003c\/div\u003e","brand":"Ritchey","offers":[{"title":"Default Title","offer_id":42355798474819,"sku":"HDST1488","price":40.04,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1608\/6187\/files\/HD0361_cc95a40d-af41-4d51-bb6d-5259fd46ed5a.jpg?v=1773501182"},{"product_id":"ritchey-headset-upper-hdst1485","title":"Ritchey WCS Switch Headset Upper for Cable Routing | ZS55\/28.6, Black","description":"\u003cdiv id=\"seqbpdescription-1\"\u003e\u003cp\u003eDiscover Seamless Cable Management with the Ritchey WCS Switch Upper Headset - ZS55\/28.6, Black\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-2\"\u003e\u003cp\u003eUpgrade your bike's performance and aesthetics with the Ritchey WCS Switch Upper Headset, a cutting-edge component designed for riders who demand clean, efficient, and innovative cable routing. Crafted from durable composite materials and engineered for optimal compatibility, this headset is an essential upgrade for integrating the Ritchey Switch System into your bike setup.\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-3\"\u003e\u003cp\u003eMaterials \u0026amp; Construction: Built from high-quality composite, the Ritchey WCS Switch Upper Headset offers exceptional durability, lightweight performance, and corrosion resistance. Its sealed cartridge bearings ensure smooth steering and longevity, reducing maintenance needs even in challenging riding conditions.\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-4\"\u003e\u003cp\u003ePerformance \u0026amp; Engineering: Specifically designed for the Ritchey Switch System, this headset enables effortless routing of cables, wires, and hydraulic lines from the handlebar through the frame's head tube. Its precise engineering allows for unobstructed headset bearings, ensuring superior steering performance without cable interference-ideal for mountain biking, gravel riding, and cross-country applications.\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-5\"\u003e\u003cp\u003eComponents \u0026amp; Technology: This headset features a ZS55 S.H.I.S. upper cup with a 28.6mm threadless clamp diameter, compatible with straight 1.5\" head tubes and tapered forks (1-1\/8\" to 1.5\"). It includes two interlocking spacers (5mm each) for fine-tuned stacking, with a stack height of 23.7mm. Designed to work exclusively with the Ritchey Switch Stem, it enables clean cable routing that is both functional and visually appealing.\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-6\"\u003e\u003cp\u003eStyle \u0026amp; Use Case: Finished in sleek black, the Ritchey WCS Switch Upper Headset complements any high-performance bike build. Its innovative design is perfect for riders looking to streamline their cockpit while maintaining maximum cable and hydraulic line protection-ideal for aggressive trail riding, endurance racing, or custom frame setups.\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-7\"\u003e\u003cp\u003eInnovative \u0026amp; Differentiating Features:\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-8\"\u003e\u003cp\u003e- Seamless integration with the Ritchey Switch System for internally routed cabling\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-9\"\u003e\u003cp\u003e- Enhanced cable concealment for a clean aesthetic and improved aerodynamics\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-10\"\u003e\u003cp\u003e- Compatible with tapered and straight head tubes for versatile use\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-11\"\u003e\u003cp\u003e- Designed for easy installation and reliable performance with sealed cartridge bearings\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-12\"\u003e\u003cp\u003eUpgrade your mountain bike or gravel rig with the Ritchey WCS Switch Upper Headset - the perfect fusion of engineering excellence, sleek style, and advanced cable management. Experience smoother steering, a clutter-free cockpit, and the confidence that comes with riding a bike built for innovation.\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpfeatures\"\u003e\u003cul\u003e\n\u003cli\u003eOptimized for compatibility with Ritchey Switch Stem systems, this WCS Upper Headset features precision-engineered composite construction for lightweight durability and reliable performance. \u003c\/li\u003e\n\u003cli\u003eDesigned specifically for 28.6mm threadless steerers with ZS55 S.H.I.S. specifications, ensuring a perfect fit with compatible handlebar setups, including tapered fork integration. \u003c\/li\u003e\n\u003cli\u003eInnovative cable routing technology seamlessly conceals hydraulic lines, wires, and cables within the headset, reducing clutter and enhancing aerodynamic performance for cleaner bike aesthetics. \u003c\/li\u003e\n\u003cli\u003eIncludes dual 5mm interlocking spacers-streamlining headset height adjustments-while supporting sealed cartridge bearings for smooth, maintenance-free operation in all riding conditions. \u003c\/li\u003e\n\u003cli\u003eBuilt with a sleek black finish and a stack height of 23.7mm, this headset offers a blend of style and performance, making it ideal for mountain biking, gravel riding, and adventure cycling where reliability and stealth cable routing are essential.\u003c\/li\u003e\n\u003c\/ul\u003e\u003c\/div\u003e","brand":"Ritchey","offers":[{"title":"Default Title","offer_id":42355800047683,"sku":"HDST1485","price":38.54,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1608\/6187\/files\/HD0361_949a87e4-e55b-48e6-b202-f0e0ab46ad39.jpg?v=1773501182"},{"product_id":"ritchey-headset-upper-hdst1484","title":"Ritchey WCS Switch Upper Headset for Internal Cable Routing, IS52\/28.6 Black","description":"\u003cdiv id=\"seqbpdescription-1\"\u003e\u003cp\u003eElevate your cycling experience with the Ritchey WCS Switch Upper Headset - Switch System Compatibility Only, IS52\/28.6, Black. Crafted from durable composite material, this premium headset is engineered to seamlessly integrate with the Ritchey Switch Stem, offering a clean, streamlined aesthetic while ensuring optimal performance. Designed specifically for internal cable routing, wires, and hydraulic lines, the WCS Switch Upper Headset enables a clutter-free handlebar area and enhances aerodynamics-perfect for modern road, gravel, and mountain bikes.\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\u003eConstructed from lightweight yet robust composite material, the Ritchey WCS Switch Upper Headset provides reliable durability and corrosion resistance. Its sealed cartridge bearing system ensures smooth steering performance while minimizing maintenance, making it ideal for 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 for precision, this headset facilitates flawless headset bearing performance without interference from cables or hydraulic lines. Its innovative internal routing system enables clean, efficient cable management-crucial for reducing drag and improving bike handling. The 8.7mm bearing insertion depth guarantees a secure fit, contributing to enhanced steering stability and responsiveness.\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\u003ePart of the versatile Ritchey WCS Switch System, this headset is compatible with straight 1.5\" head tubes and tapered 1-1\/8\" - 1.5\" forks. The system includes specially designed Switch Headset, spacers, and adapters (sold separately), offering customizable setup options. The included 5mm interlocking spacers facilitate fine-tuning your cockpit setup for optimal ride comfort and control.\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\u003eBoasting a sleek black finish, the WCS Switch Upper Headset complements any bike aesthetic-from minimalist race bikes to rugged gravel grinders. Its modern design is tailored for cyclists seeking a clean, integrated cockpit that enhances performance and visual appeal. Ideal for riders prioritizing internal cable routing for reduced clutter, improved aerodynamics, and a streamlined look.\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-10\"\u003e\u003cp\u003eInnovative Features \u0026amp; Compatibility:\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-11\"\u003e\u003cp\u003e- Exclusive to the Ritchey Switch System, enabling concealed routing of cables, wires, and hydraulic lines\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-12\"\u003e\u003cp\u003e- Designed for compatibility with IS52\/28.6 stem clamp diameter and 21.7mm stack height\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-13\"\u003e\u003cp\u003e- Perfect for upgrading and customizing high-performance road, gravel, and mountain bikes\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-14\"\u003e\u003cp\u003e- Easy installation with precise fitment requirements-please verify frame compatibility with your manufacturer\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-15\"\u003e\u003cp\u003eOptimize your bike's performance and aesthetics with the Ritchey WCS Switch Upper Headset-engineered for serious cyclists demanding seamless integration, superior handling, and a sleek, modern look.\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpfeatures\"\u003e\u003cul\u003e\n\u003cli\u003eEnhanced compatibility with the Ritchey WCS Switch System, designed specifically to route cables, wires, and hydraulic lines seamlessly from the handlebar through the head tube for clean aesthetics and reliable performance. \u003c\/li\u003e\n\u003cli\u003eConstructed from durable composite materials, this IS52\/28.6 threadless headset combines lightweight strength with corrosion resistance to withstand demanding cycling conditions. \u003c\/li\u003e\n\u003cli\u003eInnovative internal cable routing channels within the headset facilitate interference-free cable management, improving bike handling and reducing maintenance for hydraulic and electronic shifting setups. \u003c\/li\u003e\n\u003cli\u003eCompatible with 1.5\" straight head tubes and tapered 1-1\/8\" to 1.5\" forks, the WCS Switch Upper Headset offers versatile installation options for road, mountain, and gravel bikes aiming for sleek integrated cabling. \u003c\/li\u003e\n\u003cli\u003eDesigned with sealed cartridge bearings and a stack height of 21.7mm, this black Ritchey WCS headset ensures smooth steering and extended durability, making it an ideal upgrade for performance-oriented cyclists.\u003c\/li\u003e\n\u003c\/ul\u003e\u003c\/div\u003e","brand":"Ritchey","offers":[{"title":"Default Title","offer_id":42355802865731,"sku":"HDST1484","price":33.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1608\/6187\/files\/HD0361.jpg?v=1773501182"},{"product_id":"wolf-tooth-headset-upper-hdup0020","title":"Wolf Tooth Performance EC34\/28.6 Headset - Machined Aluminum, 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 Upper EC34\/28.6 16mm Stack in sleek Black. Crafted in the USA from premium aircraft-grade 6061 aluminum, this lightweight yet durable headset offers exceptional strength and corrosion resistance for demanding rides.\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-2\"\u003e\u003cp\u003eDesigned for frames with external bearing cups, the EC34\/28.6 headsets feature high-performance black oxide-coated chromium steel bearings that deliver outstanding load capacity and longevity. The precision-machined construction includes three layers of superior sealing-an O-ring seal and a custom-molded upper lip seal-providing enhanced water and dirt protection to extend bearing life and maintain optimal performance in all terrains.\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-3\"\u003e\u003cp\u003eInnovative engineering ensures compatibility across a range of frame sizes with an 34mm upper head tube inner diameter and 34mm, 44mm, or 49mm lower head tube diameters. The 16mm stack height provides a balanced, low-profile look while maintaining strength and rigidity. The ultralight stem cap with integrated spacer, aluminum bolt, and star nut optimize weight savings and ease of installation.\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-4\"\u003e\u003cp\u003ePerfect for mountain biking, gravel riding, and trail adventures, this headset is engineered for reliability, smooth steering, and quick maintenance. The inclusion of sealed bearings and advanced sealing technology makes it ideal for wet, muddy, or challenging conditions. Optional accessories, such as crown race adapters and compression plugs for carbon steerer tubes, ensure versatile compatibility.\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-5\"\u003e\u003cp\u003eKey Features:\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-6\"\u003e\u003cp\u003e- Machined in the USA from aircraft-grade 6061 aluminum for superior durability and lightweight performance\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-7\"\u003e\u003cp\u003e- Black oxide-coated chromium steel bearings for high load capacity and corrosion resistance\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-8\"\u003e\u003cp\u003e- Multi-layer sealing system protects against water, dirt, and debris, prolonging headset lifespan\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-9\"\u003e\u003cp\u003e- Compatible with frames utilizing external cup headsets with EC34\/28.6 specifications\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-10\"\u003e\u003cp\u003e- 16mm stack height with custom-molded seals for optimal protection and performance\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-11\"\u003e\u003cp\u003e- Ultralight stem cap with integrated spacer, aluminum bolt, and star nut for maintenance ease\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-12\"\u003e\u003cp\u003e- Suitable for 28.6mm clamp diameter steerers; works with both steel, aluminum, and optional for carbon forks\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-13\"\u003e\u003cp\u003eTake your bike's steering to the next level with the Wolf Tooth Performance EC Headset-designed for racers, adventure riders, and bike enthusiasts seeking reliable, high-performance components. Made in the USA and backed by a one-year warranty, this headset is your trusted choice for precision and durability in every ride.\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpfeatures\"\u003e\u003cul\u003e\u003cli\u003eOptimized for durability and performance, the Wolf Tooth Performance EC Headset features aircraft-grade 6061 aluminum construction for lightweight strength and corrosion resistance. Equipped with high-quality black oxide-coated chromium steel bearings, it delivers exceptional load capacity and longevity in tough riding conditions. The headset includes superior sealing with a custom-molded upper lip seal and an O-ring to prevent water intrusion, prolonging bearing life and maintaining smooth steering. Designed for external cup frames with 34mm upper diameter and compatible with various lower head tube sizes, ensuring versatile fitment for a wide range of bikes. Its sleek black finish and innovative integrated spacer cap provide a clean aesthetic and ease of installation for enhanced ride quality.\u003c\/li\u003e\u003c\/ul\u003e\u003c\/div\u003e","brand":"Wolf Tooth","offers":[{"title":"Default Title","offer_id":42356353073219,"sku":"HDUP0020","price":54.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1608\/6187\/files\/WT-EC34U-5MM-BLK-01_dd7f85d6-b6ff-4564-bd43-ee89bc39f274.jpg?v=1773538235"},{"product_id":"wolf-tooth-headset-upper-hdup0025","title":"Wolf Tooth ZS44\/28.6 Performance Headset - Aluminum, Black Oxide Bearings","description":"\u003cdiv id=\"seqbpdescription-1\"\u003e\u003cp\u003eUpgrade Your Cycling Experience with the Wolf Tooth Performance ZS Headsets - Zero Stack Upper ZS44\/28.6 6mm Stack Black\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-2\"\u003e\u003cp\u003eDesigned for serious cyclists and mountain bike enthusiasts, the Wolf Tooth Performance ZS Headset offers precision engineering, durability, and lightweight performance. Crafted in the USA from aircraft-grade 6061 aluminum, this headset seamlessly combines robust construction with sleek style, ensuring optimal performance on the trail and the road.\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-3\"\u003e\u003cp\u003eMaterials \u0026amp; Durability\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-4\"\u003e\u003cp\u003eBuilt with aircraft-grade 6061 aluminum, the Wolf Tooth ZS headsets are machined in our Minnesota shop to the highest standards, providing a lightweight yet incredibly strong and durable component. The Black Oxide steel sealed bearings feature high load capacity, corrosion resistance, and long-lasting performance, protected further by industry-leading sealing technology, including custom-molded seals and O-rings that shield against water intrusion and dirt.\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 for precision and reliability, these headsets include Enduro black oxide bearings designed for extreme conditions, ensuring smooth steering and long-lasting reliability. The headset's three layers of custom sealing protect the bearings from dust, mud, and moisture, significantly extending the lifespan of your component. The ultralight stem cap with integrated spacer, aluminum bolt, and star nut minimizes weight without compromising strength.\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\u003eThe ZS44\/28.6 upper headset features a 6mm stack height with a 36 x 45-degree bevel angle for optimal compatibility and stem fit. The custom-molded upper lip seal enhances upper bearing protection, while the crown race's dual-lip seal defends the lower bearing in tough conditions. Designed for frames with internal pressed-in bearing cups, this headset ensures a secure, snug fit for ZS (Zero Stack) head tube interfaces.\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\u003eAvailable in sleek black finish with modern aerospace aesthetics, the Wolf Tooth ZS Headset complements a wide range of mountain and hybrid bikes. Ideal for trail riding, enduro, and all-mountain biking, this headset provides dependable performance when it matters most. Its versatile design makes it suitable for bikes with internal bearing cups measuring 44mm upper and 56mm lower inner diameters, whether you're upgrading or building from scratch.\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- Custom-molded seals for enhanced bearing protection against the elements\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-13\"\u003e\u003cp\u003e- Industry-leading water-resistant design with O-ring and lip seals\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-14\"\u003e\u003cp\u003e- Machined in-house from aircraft-grade aluminum for optimal quality and precision\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-15\"\u003e\u003cp\u003e- Compatibility with steel or aluminum steerers (requires star nut; carbon steerers need a compression plug sold separately)\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-16\"\u003e\u003cp\u003e- One-year warranty on performance bearings, emphasizing durability and customer satisfaction\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-17\"\u003e\u003cp\u003eEnhance Your Bike's Steering Precision and Reliability with the Wolf Tooth Performance ZS Headset - built to withstand the demands of aggressive trail riding while maintaining a sleek, lightweight profile. Whether upgrading your current setup or assembling a new bike, trust Wolf Tooth's renowned quality and engineering to deliver superior performance and longevity.\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-18\"\u003e\u003cp\u003eTechnical Specs:\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-19\"\u003e\u003cp\u003e- Weight: 55-58g\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-20\"\u003e\u003cp\u003e- Material: 6061 Aluminum\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-21\"\u003e\u003cp\u003e- Upper Stack Height: 6mm\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-22\"\u003e\u003cp\u003e- S.H.I.S. Upper: ZS44\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-23\"\u003e\u003cp\u003e- S.H.I.S. Stem Clamp Diameter: 28.6mm\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-24\"\u003e\u003cp\u003e- Bearings: Black Oxide Steel sealed cartridge bearings\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-25\"\u003e\u003cp\u003e- Compatibility: Frames with pressed-in bearing cups (Inner diameter: 44mm upper, 56mm lower)\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-26\"\u003e\u003cp\u003e- Color: Black\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-27\"\u003e\u003cp\u003e- Made in the USA\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-28\"\u003e\u003cp\u003eUpgrade your bike today with the Wolf Tooth Performance ZS Headset - engineered for riders who demand the best.\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpfeatures\"\u003e\u003cul\u003e\n\u003cli\u003eHigh-performance CNC-machined from aircraft-grade 6061 aluminum for exceptional strength and lightweight durability. \u003c\/li\u003e\n\u003cli\u003eFeatures Enduro black oxide sealed bearings with corrosion-resistant chromium steel for long-lasting performance in harsh riding conditions. \u003c\/li\u003e\n\u003cli\u003eDesigned with a 6mm stack height, this Zero Stack ZS44\/28.6 headset ensures precise steering and smooth responsiveness for aggressive trail riding and enduro racing. \u003c\/li\u003e\n\u003cli\u003eAdvanced sealing system includes a custom-molded upper lip seal and dual-lip crown race seal, providing superior water, dirt, and debris protection to extend the lifespan of your headset components. \u003c\/li\u003e\n\u003cli\u003eCompatible with internal bearing cups on ZS (Zero Stack) frame designs, with an ultralight integrated stem cap, star nut, and optional compression plug for carbon steerers-ideal for mountain bikers seeking reliability and style.\u003c\/li\u003e\n\u003c\/ul\u003e\u003c\/div\u003e","brand":"Wolf Tooth","offers":[{"title":"Default Title","offer_id":42356353204291,"sku":"HDUP0025","price":54.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1608\/6187\/files\/WT-ZS44U-5MM-BLK-01_75c806c0-29ad-43b0-beed-ca9817cb1378.jpg?v=1773538255"},{"product_id":"cane-creek-headset-upper-28-6-hdup0066","title":"Cane Creek Hellbender 70 Slam Headset ZS44\/28.6 | Low Stack, Premium Bearings","description":"\u003cdiv id=\"seqbpdescription-1\"\u003e\u003cp\u003eUpgrade your bike's steering with the Cane Creek Hellbender 70 Slam Semi-Integrated Headset - the ultimate choice for riders seeking a low-stack, highly durable, and precision-engineered headset. Crafted for aggressive riders and those aiming for an ultra-low handlebar height, this premium component combines advanced materials and innovative design to deliver optimal performance, longevity, and sleek style.\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 with high-grade 6061 T-6 aluminum cups and covers, the Cane Creek Hellbender 70 Slam offers an excellent balance of strength and lightweight design. Its internally contoured and relieved cups ensure minimized weight without sacrificing durability, while the premium stainless steel Hellbender bearings guarantee long-lasting smoothness and corrosion resistance, even in harsh 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 specifically for lower handlebars, the Hellbender 70 Slam features some of the lowest stack height bearing cover options available - just 2mm of stack height - optimizing your bike's cockpit for a more aggressive riding posture. The sealed cartridge bearings employ advanced seal technology to maintain optimal preload and prevent dirt ingress, ensuring consistent, top-tier steering performance ride after ride.\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 a ZS44\/28.6mm steerer tube compatibility and 36 \/45 bearing angles, this headset provides precise steering and excellent load distribution. Its alloy dual-seal crown race enhances seal efficiency while operating with low friction, contributing to a responsive and smooth steering feel. The meticulously engineered design ensures ample preload retention, reducing maintenance and increasing reliability.\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\u003eFinished in sleek black, the Cane Creek Hellbender 70 Slam suits modern mountain bikes, endurance rigs, and custom builds that prioritize low handlebar height and aggressive geometry. Whether you're racing downhill, riding enduro, or customizing your trail bike for maximum performance, this headset is engineered to meet the demands of dedicated cyclists seeking minimal stack height without compromising bearing longevity.\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- Industry-leading low stack height (2mm) for ultra-low handlebar positioning\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-12\"\u003e\u003cp\u003e- Internally contoured, relieved 6061-T6 aluminum cups for optimal weight savings and strength\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-13\"\u003e\u003cp\u003e- Premium stainless steel bearings with sealed design for superior durability and smooth steering\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-14\"\u003e\u003cp\u003e- Alloy dual-seal crown race for enhanced seal performance and low friction\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-15\"\u003e\u003cp\u003e- Compatibility with ZS44\/28.6mm steerers, ideal for modern, high-performance bike builds\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- Bearing Type: Cartridge sealed stainless steel bearings\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-18\"\u003e\u003cp\u003e- Stack Height: 2mm for ultra-low handlebar setup\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-19\"\u003e\u003cp\u003e- Color: Black\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-20\"\u003e\u003cp\u003e- Compatibility: ZS44\/28.6 threadless steerers, 1-1\/8 steerer tube\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-21\"\u003e\u003cp\u003e- Weight: 58g (lightweight design optimized for performance)\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-22\"\u003e\u003cp\u003e- Fitment: 36A \/45A bearing angles for precise steering control\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-23\"\u003e\u003cp\u003eElevate your cycling experience with the Cane Creek Hellbender 70 Slam Semi-Integrated Headset - engineered for riders demanding precision, durability, and a sleek minimalist profile.\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpfeatures\"\u003e\u003cul\u003e\n\u003cli\u003eLower your handlebar height with confidence using the Cane Creek Hellbender 70 Slam Semi-Integrated Black ZS44\/28.6 1-1\/8` headset, engineered for precision and durability.\u003c\/li\u003e\n\u003cli\u003eConstructed from lightweight yet robust 6061 T-6 Aluminum, this headset features internally contoured cups to minimize weight while maximizing strength for aggressive riding styles.\u003c\/li\u003e\n\u003cli\u003eEquipped with premium stainless steel Hellbender bearings and a dual-seal crown race, this headset offers superior seal efficiency, low friction, and extended bearing longevity in all riding conditions.\u003c\/li\u003e\n\u003cli\u003eDesigned with an ultra-low stack height of just 2mm and low-profile bearing covers, it allows for optimal handlebar drop without sacrificing performance or preload stability.\u003c\/li\u003e\n\u003cli\u003eIdeal for gravity, downhill, and enduro riders seeking a sleek, high-performance component that combines innovative engineering, corrosion resistance, and style in a seamless black finish.\u003c\/li\u003e\n\u003c\/ul\u003e\u003c\/div\u003e","brand":"Cane Creek","offers":[{"title":"Default Title","offer_id":42356810743875,"sku":"HDUP0066","price":64.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1608\/6187\/files\/HD0173.jpg?v=1787841358"},{"product_id":"cane-creek-headset-upper-28-6-hdst0994","title":"Cane Creek Hellbender 70 Slam Headset | Low Stack Height, 6061 Aluminum, Stainless Steel Bearings","description":"\u003cdiv id=\"seqbpdescription-1\"\u003e\u003cp\u003eUpgrade your mountain, gravel, or cyclocross bike with the Cane Creek Hellbender 70 Slam Upper Headset - IS41\/28.6\/H4.6, Black, engineered for riders who demand precision, durability, and a low-profile aesthetic. Crafted from premium materials and featuring innovative engineering, this high-performance headset is designed to optimize handling, reduce weight, and provide exceptional longevity.\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-2\"\u003e\u003cp\u003e### Materials \u0026amp; Construction\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-3\"\u003e\u003cp\u003eBuilt with 6061 T-6 aluminum cups and covers, the Cane Creek Hellbender 70 Slam offers a lightweight yet durable framework that withstands rigorous riding conditions. The premium stainless steel Hellbender bearings deliver smooth, consistent performance, ensuring minimal friction and extended bearing life. Its sleek black finish not only enhances style but also provides corrosion resistance for long-term durability.\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-4\"\u003e\u003cp\u003e### Performance \u0026amp; Engineering\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-5\"\u003e\u003cp\u003eEngineered for lowering handlebars without sacrificing bearing longevity, the Hellbender 70 Slam boasts one of the lowest stack height bearing cover options available-just 4.6mm. This design allows riders to achieve a more aggressive, aerodynamic riding position while maintaining precise steering control and stability. The cartridge bearing setup ensures effortless maintenance and reliable performance over many miles of challenging terrain.\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-6\"\u003e\u003cp\u003e### Components \u0026amp; Technology\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-7\"\u003e\u003cp\u003eThe headset features IS41\/28.6 standards compatible with 1-1\/8\" steerers, making it a versatile upgrade for a wide range of bikes. Its carefully engineered bearing angles (36 \/45 ) optimize steering responsiveness and weight distribution. The low stack height and optimized cover thickness contribute to a clean, minimalist look and improved handlebar positioning.\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-8\"\u003e\u003cp\u003e### Style \u0026amp; Use Case\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-9\"\u003e\u003cp\u003eDesigned for aggressive riders and performance enthusiasts, the Cane Creek Hellbender 70 Slam is perfect for mountain biking, gravel grinding, and cyclocross racing. Its sleek black finish complements any bike aesthetic, providing a professional, high-end appearance. Whether you're chasing podiums or pushing your personal limits, this headset offers the precision and reliability needed for competitive and recreational cycling.\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-10\"\u003e\u003cp\u003e### Innovative Features \u0026amp; Differentiators\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-11\"\u003e\u003cp\u003e- Ultra-Low Stack Height: Achieve an aggressive riding posture with minimal headset height.\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-12\"\u003e\u003cp\u003e- Premium Bearings: Stainless steel Hellbender bearings for smooth operation, corrosion resistance, and longevity.\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-13\"\u003e\u003cp\u003e- Robust Materials: 6061 T-6 aluminum cups combined with high-quality cartridge bearings for durable performance.\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-14\"\u003e\u003cp\u003e- Compatibility \u0026amp; Versatility: Fits IS41\/28.6 systems with a 1-1\/8\" steerer tube.\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-15\"\u003e\u003cp\u003e- Sleek Aesthetic: Matte black finish blending style with functionality.\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-16\"\u003e\u003cp\u003eOptimize your ride with the Cane Creek Hellbender 70 Slam Upper Headset- designed for riders who demand the best in performance, durability, and style.\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpfeatures\"\u003e\u003cul\u003e\n\u003cli\u003eLow stack height design for a sleeker, more aggressive riding position, enabling riders to achieve a lower handlebar height without sacrificing steering precision or bearing lifespan. \u003c\/li\u003e\n\u003cli\u003eConstructed with premium stainless steel Hellbender bearings, offering exceptional durability, corrosion resistance, and smooth rotation under demanding cycling conditions. \u003c\/li\u003e\n\u003cli\u003eFeatures 6061 T-6 Aluminum cups and covers for lightweight strength, corrosion resistance, and reliable performance, making it suitable for both trail and road cycling. \u003c\/li\u003e\n\u003cli\u003eCompatible with IS41\/28.6mm steerers and 1-1\/8 head tubes, this headset is engineered for quality integration with modern bicycle frames, providing a secure and stable fit. \u003c\/li\u003e\n\u003cli\u003eEnhanced with innovative bearing technology and ultra-low profile cover options, the Cane Creek Hellbender 70 Slam delivers optimized preload, reduced stack height, and a sleek black finish for a stylish, high-performance upgrade.\u003c\/li\u003e\n\u003c\/ul\u003e\u003c\/div\u003e","brand":"Cane Creek","offers":[{"title":"Default Title","offer_id":42356817690691,"sku":"HDST0994","price":60.29,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1608\/6187\/files\/HD0174_87674f53-dece-463a-be82-70b51ee82e8b.jpg?v=1773534184"},{"product_id":"full-speed-ahead-headset-upper-28-6-hd0208","title":"FSA Integrated Headset IS-2 1-1\/8\" Black - High-Performance Cartridge Bearings","description":"\u003cdiv id=\"seqbpdescription\"\u003e\u003cp\u003eReplacement headset uppers from FSA.\u003c\/p\u003e\u003c\/div\u003e","brand":"Full Speed Ahead","offers":[{"title":"Default Title","offer_id":42357453520963,"sku":"HD0208","price":22.92,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1608\/6187\/files\/35755.jpg?v=1787835055"},{"product_id":"cane-creek-headset-upper-integrated-1-1-8-hd0099","title":"Cane Creek 110 IS41\/28.6 Short Cover Top Headset Black Sealed Stainless Bearings","description":"\u003cdiv id=\"seqbpdescription-1\"\u003e\u003cp\u003eUpgrade your bike's steering precision and durability with the Cane Creek 110 IS41\/28.6 Short Cover Top Headset in sleek Black. Engineered for serious cyclists, this high-performance headset offers an innovative mix \u0026amp; match system with separate top and bottom cups, ideal for tapered, reducer, and conversion applications, reducing inventory overlap and simplifying maintenance.\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 7075 T-6 aluminum in Fletcher, NC, the Cane Creek 110 series features robust sealed stainless steel bearings, ensuring smooth operation and long-lasting performance. The headset's integrated design includes a carbon-friendly compression ring captured in the top cover, helping to maintain shim position and reduce installation variations.\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\u003eThis headset features sealed cartridge bearings for superior protection against dirt and water ingress, enhancing longevity and performance in all riding conditions. Compatible with IS41\/28.6mm steerers (threadless), it accommodates various head tube diameters such as 41.0mm (Integrated), Campagnolo Hiddenset 42.0mm, ZS (ZeroStack), and EC (External Cup). The headset includes a star nut and top cap for secure fitting, and the bottom assembly features a crown race-optimized for quick setup and reliable head tube integration.\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-6\"\u003e\u003cp\u003eOptimized Style \u0026amp; Use Case\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-7\"\u003e\u003cp\u003eWith its sleek black finish, the Cane Creek 110 IS41\/28.6 headset complements any modern or classic mountain, gravel, or road bike build. Its lightweight design (42g) and 9mm stack height make it ideal for aggressive riding, race-ready setups, or touring bikes requiring precise steering and a clean aesthetic.\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- Separate top and bottom cups for versatile applications\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-10\"\u003e\u003cp\u003e- Interlok spacer compatibility for customized stack height\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-11\"\u003e\u003cp\u003e- 110-year warranty guarantees durability and peace of mind\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-12\"\u003e\u003cp\u003e- Machined from high-quality aluminum for optimal strength-to-weight ratio\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-13\"\u003e\u003cp\u003e- Sealed stainless steel bearings for all-weather performance\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-14\"\u003e\u003cp\u003eUpgrade your bike's handling, reliability, and style with the Cane Creek 110 IS41\/28.6 Short Cover Top Headset - the perfect choice for serious cyclists seeking superior engineering and long-term performance.\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpfeatures\"\u003e\u003cul\u003e\n\u003cli\u003eEnhanced sealed stainless steel bearings provide exceptional durability and smooth steering performance for mountain and road bikes. \u003c\/li\u003e\n\u003cli\u003eConstructed with precision-machined 7075 T-6 aluminum cups, offering lightweight strength and superior corrosion resistance, ideal for long-lasting performance. \u003c\/li\u003e\n\u003cli\u003eDesigned for versatile compatibility with 1-1\/8\" tapered steerers and integrated head tube systems such as IS41\/28.6, ZS, and Campy Hiddenset, simplifying installation and maintenance. \u003c\/li\u003e\n\u003cli\u003eFeatures a carbon-friendly compression ring captured within the short cover top assembly, ensuring consistent shim retention and a clean, streamlined appearance. \u003c\/li\u003e\n\u003cli\u003eBacked by Cane Creek's renowned 110-year warranty, this headsets' innovative separate cup system reduces inventory overlap and allows for easy mix-and-match configurations for tapered and reducer applications.\u003c\/li\u003e\n\u003c\/ul\u003e\u003c\/div\u003e","brand":"Cane Creek","offers":[{"title":"Default Title","offer_id":42357453488195,"sku":"HD0099","price":99.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1608\/6187\/files\/HD0099.jpg?v=1773353014"},{"product_id":"ritchey-headset-upper-hd3327","title":"Ritchey WCS Drop In Integrated Upper Headset Assembly IS42\/30 Titanium Coated","description":"\u003cdiv id=\"seqbpdescription\"\u003e\u003cp\u003eSealed cartridge bearings that drop directly into the head tube . Upper includes top cap . Lower includes crown race\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpfeatures\"\u003e\u003cul\u003e\n\u003cli\u003e45\/45 degree angular contact bearing\u003c\/li\u003e\n\u003cli\u003eTitanium coated for corrosion resistance\u003c\/li\u003e\n\u003c\/ul\u003e\u003c\/div\u003e","brand":"Ritchey","offers":[{"title":"Default Title","offer_id":42357454405699,"sku":"HD3327","price":47.36,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1608\/6187\/files\/HD3327_9ce312a2-a358-4c72-8685-047797e1c24a.jpg?v=1773379490"},{"product_id":"cane-creek-headset-upper-integrated-1-1-8-hd0057","title":"Cane Creek 40 Series IS\/41\/28.6\/37g Headset Top Assembly - Carbon Cover \u0026 Sealed Bearings","description":"\u003cdiv id=\"seqbpdescription-1\"\u003e\u003cp\u003eElevate your bike's steering performance with the Cane Creek 40 Series Headset Top Assembly, IS\/41\/28.6\/H9\/K - a precision-engineered component designed for optimal durability, smooth operation, and versatile compatibility. Weighing just 37 grams, this high-performance headset top assembly combines advanced materials and innovative engineering to enhance your cycling 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\u003eManufactured from premium 6000 series aluminum alloy, the Cane Creek 40 Series Headset Top Assembly offers exceptional strength-to-weight ratio, corrosion resistance, and longevity. The sealed ZN40 cartridge bearings ensure low friction and superior stability, even under demanding riding conditions. The carbon top cover variant adds a sleek aesthetic and extra durability, making it ideal for performance-oriented cyclists.\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 with tapered, reducer, and conversion steerers, this top assembly ensures precise steering response and reliable headset longevity. The sealed bearings prevent dirt, water, and debris ingress, reducing maintenance needs and maintaining consistent performance. The steel crown race features integrated seals for enhanced protection and durability.\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 assembly includes essential components such as a star nut and top cap, facilitating quick and secure installation. The Interlok spacer compatibility allows for fine-tuning your cockpit setup, while the assembly's compatibility with both IS and Campy Hiddenset standards broadens application options across different bike models. The headset accommodates 1-1\/8 steerers with an outer diameter of 28.6mm and an upper stack height of 9mm, ensuring a perfect fit for modern road, mountain, or gravel bikes.\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 black finish, the Cane Creek 40 Series Headset Top Assembly combines aesthetic appeal with high functionality, making it suitable for both performance racing and daily riding. Its lightweight design (37 grams) makes it an excellent choice for weight-conscious cyclists seeking reliable steering precision in competitive or recreational cycling.\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- Separate top and bottom cup assemblies for customizable setup and inventory flexibility\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-12\"\u003e\u003cp\u003e- Compatibility with integrated, ZS (ZeroStack), and external cup (EC) headset systems\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-13\"\u003e\u003cp\u003e- Carbon top cover option for added durability and style\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-14\"\u003e\u003cp\u003e- Interlok spacer compatibility enhances cockpit adjustability\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-15\"\u003e\u003cp\u003e- Precise engineering with high-quality materials for long-lasting performance\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-16\"\u003e\u003cp\u003eSpecifications at a Glance:\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: 37g\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-19\"\u003e\u003cp\u003e- Bearing Type: Sealed ZN40 cartridge\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-20\"\u003e\u003cp\u003e- Upper Stack Height: 9mm\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-21\"\u003e\u003cp\u003e- Stem Clamp Diameter: IS41\/28.6 Threadless\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-22\"\u003e\u003cp\u003e- Material: Aluminum alloy with optional carbon cover\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-23\"\u003e\u003cp\u003e- Applicable Steerer Tube Diameter: 1-1\/8 (28.6mm)\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-24\"\u003e\u003cp\u003e- Compatibility: IS41, Campy Hiddenset 42.0mm ID, ZS, EC systems\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-25\"\u003e\u003cp\u003eUpgrade your bike's steering system with the Cane Creek 40 Series Headset Top Assembly, delivering unmatched quality, precision engineering, and compatibility for a smooth, reliable ride. Perfect for cyclists seeking high-performance components that combine style, durability, and innovative technology.\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpfeatures\"\u003e\u003cul\u003e\n\u003cli\u003eHigh-performance sealed ZN40 cartridge bearings ensure smooth and durable steering operation, even under the rigors of mountain biking or intense trail rides. \u003c\/li\u003e\n\u003cli\u003eConstructed from lightweight 6000 series aluminum, this top assembly offers exceptional strength-to-weight ratio, reducing rider fatigue while maintaining long-lasting durability. \u003c\/li\u003e\n\u003cli\u003eDesigned for versatile use with tapered, reducer, and conversion applications, the Cane Creek 40 Series Headset Top Assembly features a mix \u0026amp; match system that streamlines inventory management and customization options. \u003c\/li\u003e\n\u003cli\u003eEquipped with a steel crown race with integrated seals and missing Assemblies with star nut and top cap, it provides reliable, secure steerer tube retention and easy installation across various bike frames. \u003c\/li\u003e\n\u003cli\u003eWith innovative features like compatibility with integrated and external cup types (IS41\/28.6\/H9), this headset top assembly ensures compatibility with a wide range of modern and classic bicycle setups, enhancing your bike's performance and style.\u003c\/li\u003e\n\u003c\/ul\u003e\u003c\/div\u003e","brand":"Cane Creek","offers":[{"title":"Default Title","offer_id":42357476786243,"sku":"HD0057","price":39.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1608\/6187\/files\/HD0057.jpg?v=1787835041"},{"product_id":"cane-creek-headset-upper-external-threadless-1-1-8-hd0066","title":"Cane Creek 40 EC34\/28.6 Top Headset Black External Upper Bearing Assembly","description":"\u003cdiv id=\"seqbpdescription-1\"\u003e\u003cp\u003eUpgrade your bicycle's steering performance with the Cane Creek 40 EC34\/28.6 Top Headset Black External Upper Bearing Assembly - a precision-engineered, high-performance component designed for durability, versatility, and sleek style. Crafted from premium aluminum and featuring sealed cartridge bearings, this headset ensures smooth, long-lasting operation on all your rides.\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 lightweight yet durable aluminum, the Cane Creek 40-series headset combines strength and corrosion resistance. Its sealed cartridge bearings provide excellent protection against dirt and moisture, minimizing maintenance and ensuring consistent performance mile after mile. The sleek black anodized finish enhances durability and adds a modern, refined look to your bike.\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 with Cane Creek's renowned 40-series technology, this headset offers compatibility across a variety of configurations, including external cup (EC), Integrated (41.0mm ID), and Campagnolo Hiddenset standards. It features standardized 34mm upper stack height with a 16mm stack, accommodating 1-1\/8\" steerers with EC34\/28.6\/H16 SHIS designation. The assembly includes high-quality star nut and top cap for easy installation and reliable preload adjustment.\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-6\"\u003e\u003cp\u003ePerformance \u0026amp; Use Case:\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-7\"\u003e\u003cp\u003eIdeal for road, mountain, and hybrid bikes, the Cane Creek 40 EC34\/28.6 serves as a versatile, modular solution for tapered and threadless steerers. Its precise engineering ensures responsive handling, reduced play, and long-lasting durability, making it perfect for riders seeking reliable performance and easy maintenance. Whether upgrading your existing headset or customizing your bike build, this component delivers exceptional value.\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-8\"\u003e\u003cp\u003eStyle \u0026amp; Aesthetics:\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-9\"\u003e\u003cp\u003eThe sleek black finish complements any bike, enhancing its visual appeal without compromising on function. Its clean, consistent graphics and interchangeable parts allow for seamless integration into any frame or riding 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- Separate top and bottom assemblies enable easy customization and inventory management with over 40 configurations available.\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-12\"\u003e\u003cp\u003e- Compatible with multiple standards including EC34\/28.6, Integrated, and Campagnolo Hiddenset, providing versatile compatibility.\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-13\"\u003e\u003cp\u003e- Designed and precision-engineered in Fletcher, NC, ensuring high quality and reliable performance.\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-14\"\u003e\u003cp\u003eUpgrade to the Cane Creek 40 EC34\/28.6 Top Headset Black External Upper Bearing Assembly for enhanced steering precision, durability, and a sleek look. Perfect for riders seeking a high-quality, adjustable, and long-lasting headset component that stands out in both style and performance.\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpfeatures\"\u003e\u003cul\u003e\n\u003cli\u003eOptimized for durability and long-lasting performance, the Cane Creek 40 EC34\/28.6 Top Headset features high-quality aluminum construction with sealed cartridge bearings for smooth, reliable steering under demanding cycling conditions.\u003c\/li\u003e\n\u003cli\u003eDesigned with versatility in mind, this external upper bearing assembly is compatible with 1-1\/8\" steerers and offers multiple SHIS options including EC34\/28.6, EC34 with 16mm stack height, and various configurations for tapered and internal headsets, making it ideal for road, mountain, and gravel bikes.\u003c\/li\u003e\n\u003cli\u003eInnovative 40-Series engineering provides interchangeable top and bottom cups, reducing inventory while offering over 40 configurations to suit different frame geometries and fork types, ensuring perfect fit and optimized performance.\u003c\/li\u003e\n\u003cli\u003eThe sleek black finish and consistent graphics deliver a professional, stylish look suitable for high-performance road and mountain bikes, while the included star nut and top cap simplify installation and adjustment for a clean, secure headset setup.\u003c\/li\u003e\n\u003cli\u003eManufactured in Fletcher, NC-Cane Creek's trusted engineering hub-this lightweight (50g) aluminum headset combines precise craftsmanship with advanced components, setting the standard for durability, performance, and value in modern bicycle headsets.\u003c\/li\u003e\n\u003c\/ul\u003e\u003c\/div\u003e","brand":"Cane Creek","offers":[{"title":"Default Title","offer_id":42357477507139,"sku":"HD0066","price":44.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1608\/6187\/files\/HD0066.jpg?v=1773352918"},{"product_id":"cane-creek-headset-upper-integrated-1-1-8-hd0058","title":"Cane Creek 40 Series High-Performance Top Headset Assembly - Sealed Cartridge Bearings, Aluminum Construction, for Tapered \u0026 Threadless Steerers","description":"\u003cdiv id=\"seqbpdescription-1\"\u003e\u003cp\u003eUpgrade Your Bike's Steering with the Cane Creek 40 Series Headset Top Assembly, IS\/41\/28.6\/H15\/K, 42g\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-2\"\u003e\u003cp\u003eExperience unparalleled performance and durability with the Cane Creek 40 Series Headset Top Assembly - a premium, lightweight component engineered for cyclists who demand precision, reliability, and style. Designed for tapered, reducer, and conversion applications, this interchangeable top assembly is the perfect solution for maintaining optimal steering performance across a variety of bike 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\u003eCrafted from high-quality, 6000 series aluminum alloy, the Cane Creek 40 Series Top Assembly delivers exceptional strength while maintaining a lightweight profile at just 42 grams. The sealed ZN40 cartridge bearings ensure smooth steering and long-lasting durability, even in challenging riding conditions. The steel crown race with integrated seals provides a secure fit and enhances corrosion resistance, making this headset ideal for all terrains.\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 headset features cutting-edge engineering with Sealed ACB (All-Carbon Bearing) technology, delivering consistent, frictionless steering action. The varied compatibility options-such as Integrated 41.0mm ID (36x45), Campagnolo Hiddenset 42.0mm ID (45x45), ZS, and EC-allow seamless integration with both 1-inch, 1-1\/8\", and tapered steerers. The mix \u0026amp; match design minimizes inventory complexity while maximizing compatibility.\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\u003eThe top assembly includes essential components like a star nut and top cap for easy installation and secure clamping. The steel crown race with integrated seals ensures robust performance under all riding conditions. Interlok spacer compatibility adds flexibility for fine-tuning your cockpit height, enhancing rider comfort and 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\u003eWith a sleek black finish, the Cane Creek 40 Series Top Assembly complements any bicycle aesthetic-from mountain bikes and road bicycles to gravel and cyclocross bikes. Its modern, minimalist design prioritizes function without sacrificing style, making it suitable for competitive racing, endurance riding, or daily commuting.\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-11\"\u003e\u003cp\u003eInnovative Features:\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-12\"\u003e\u003cp\u003e- Separate top and bottom assemblies for versatile applications\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-13\"\u003e\u003cp\u003e- Sealed ZN40 cartridge bearings for smooth operation\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-14\"\u003e\u003cp\u003e- Interchangeable for tapered, reducer, and conversion steerers\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-15\"\u003e\u003cp\u003e- Optimized for high-performance riding environments\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-16\"\u003e\u003cp\u003e- Compatible with Interlok spacers for customizable stack height\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-17\"\u003e\u003cp\u003eUpgrade your bike's steering system with confidence using the Cane Creek 40 Series Headset Top Assembly. Built for durability, precision, and compatibility, this headset component ensures a smooth, reliable ride with every turn. Whether you're upgrading your current setup or building a custom build, trust Cane Creek's reputation for innovation and quality.\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-18\"\u003e\u003cp\u003eOrder now to elevate your cycling experience with this premium, lightweight, and highly compatible headset top assembly!\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpfeatures\"\u003e\u003cul\u003e\n\u003cli\u003ePrecise engineered for optimal bike handling and steering stability, the Cane Creek 40 Series Headset Top Assembly features high-performance sealed ZN40 cartridge bearings for smooth, reliable operation. \u003c\/li\u003e\n\u003cli\u003eConstructed from durable 6000 series aluminum alloy, this headset top assembly offers lightweight strength and corrosion resistance, ensuring long-lasting performance in rigorous riding conditions. \u003c\/li\u003e\n\u003cli\u003eDesigned for versatile applications, it supports tapered, reducer, and conversion setups with an easy-mix-and-match system, compatible with IS41\/28.6, Campy Hiddenset, ZS, and EC standards across 1\", 1-1\/8\", and tapered steerers. \u003c\/li\u003e\n\u003cli\u003eWith an integrated crown race and inclusion of a star nut and top cap, this assembly simplifies installation and adjustment, making it ideal for mountain bikes, road bikes, and gravel setups. \u003c\/li\u003e\n\u003cli\u003eFeaturing innovative Carbon top cover options and a sleek black finish, this headset combines functional performance with a clean, professional style suitable for all high-end bicycle builds.\u003c\/li\u003e\n\u003c\/ul\u003e\u003c\/div\u003e","brand":"Cane Creek","offers":[{"title":"Default Title","offer_id":42357477474371,"sku":"HD0058","price":39.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1608\/6187\/files\/HD0058.jpg?v=1773352834"},{"product_id":"cane-creek-headset-upper-integrated-1-1-8-hd0059","title":"Cane Creek 40 Series Italian Headset Top Assembly - Lightweight Aluminum, Sealed Bearings, 45 x45 Adjustable, IS\/42\/28.6 H9\/K","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 headtube.\u003c\/div\u003e\n\n\u003cdiv id=\"seqbpfeatures\"\u003e\u003cul\u003e\n\u003cli\u003eSealed black oxide bearings\u003c\/li\u003e\n\u003cli\u003eCarbon-friendy compression ring captured in top cover, keeping shims in place\u003c\/li\u003e\n\u003cli\u003eInterlok spacer compatible\u003c\/li\u003e\n\u003c\/ul\u003e\u003c\/div\u003e","brand":"Cane Creek","offers":[{"title":"Default Title","offer_id":42357477376067,"sku":"HD0059","price":44.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1608\/6187\/files\/HD0059.jpg?v=1773355579"},{"product_id":"wolf-tooth-headset-upper-hd1742","title":"Wolf Tooth IS41 28.6 Upper Headset 7mm Stack Black Includes Stem Cap Star Nut","description":"\u003cdiv id=\"seqbpdescription-1\"\u003e\u003cp\u003eUpgrade Your Mountain Biking Experience with the Wolf Tooth IS41 28.6mm Upper Headset - Black\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-2\"\u003e\u003cp\u003eEngineered for durability, precision, and performance, the Wolf Tooth IS41 28.6mm Upper Headset is a premium component designed for serious riders seeking reliability in challenging conditions. Crafted from aircraft-grade 6061 aluminum in our Minnesota workshop, this headset offers an optimal balance of lightweight strength and rugged endurance, ensuring your bike responds perfectly on every trail.\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 CNC-machined 6061 aluminum, known for its exceptional strength-to-weight ratio, the Wolf Tooth headset embodies precision engineering. The stainless steel bearings-integrated for corrosion resistance-are built to withstand wet and muddy terrain, offering longevity and consistent performance. The durable black anodized crown race and custom-molded upper lip seal provide superior protection against dirt, water, and debris, prolonging bearing life.\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-5\"\u003e\u003cp\u003ePerformance \u0026amp; Technology\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-6\"\u003e\u003cp\u003eDesigned with three layers of industry-leading sealing, this headset guarantees maximum bearing protection for extended, trouble-free riding. The O-ring seal around the steerer tube prevents water intrusion, while the stainless steel bearings and dual-lip crown race seal deliver unparalleled corrosion resistance and smooth steering. Available in three stack height options-7mm, 15mm, and 25mm-allowing precise customization to match your bike's geometry.\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-7\"\u003e\u003cp\u003eComponents \u0026amp; Features\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-8\"\u003e\u003cp\u003e- Ultralight stem cap with integrated spacer, aluminum bolt, and star nut for streamlined setup and easy installation.\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-9\"\u003e\u003cp\u003e- Compatibility with frames featuring IS (Integrated Standard) headsets with a 41mm upper and 52mm lower outer bearing diameter.\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-10\"\u003e\u003cp\u003e- Upper assembly includes a standard star nut (ideal for steel or aluminum steerers) or a compression plug (sold separately) for carbon steerers, ensuring versatility.\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-11\"\u003e\u003cp\u003e- Precision-machined from aircraft-grade aluminum, offering a lifetime warranty on bearings for peace of mind.\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-12\"\u003e\u003cp\u003e- Optional tension-adjustable top cover with 7mm, 15mm, or 25mm stack height to fine-tune your cockpit setup.\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\u003eWith its sleek black finish and minimalist design, the Wolf Tooth IS41 headset complements any mountain bike build. Whether you're conquering rocky descents, muddy trails, or riding in wet weather, this headset is engineered to perform under the toughest conditions. Its lightweight construction ensures minimal impact on overall bike weight, making it ideal for competitive racing or everyday trail riding.\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-15\"\u003e\u003cp\u003eInnovative \u0026amp; Differentiating Features\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-16\"\u003e\u003cp\u003e- Custom-molded seals for superior protection against water and mud ingress.\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-17\"\u003e\u003cp\u003e- Stainless steel bearings for corrosion resistance and longevity.\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-18\"\u003e\u003cp\u003e- Compatible with a wide range of frames equipped with IS41 head tube standards.\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-19\"\u003e\u003cp\u003e- Built in the USA with a focus on quality, precision, and durability.\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-20\"\u003e\u003cp\u003eOptimize your bike's steering performance with the Wolf Tooth IS41 28.6mm Upper Headset - the perfect choice for riders demanding high-quality components that stand up to the elements. Upgrade today for smoother, more reliable handling and long-lasting performance.\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-21\"\u003e\u003cp\u003eKey Specifications:\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-22\"\u003e\u003cp\u003e- Stack Height: 7mm, 15mm, or 25mm options\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-23\"\u003e\u003cp\u003e- Material: CNC-machined 6061 aluminum\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-24\"\u003e\u003cp\u003e- Bearings: Stainless steel sealed bearings\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-25\"\u003e\u003cp\u003e- Compatibility: Frames with IS41\/28.6mm head tube standards\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-26\"\u003e\u003cp\u003e- Weight: 52g (7mm stack) \/ 59g (15mm) \/ 66g (25mm)\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-27\"\u003e\u003cp\u003e- Made in the USA\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-28\"\u003e\u003cp\u003eEnhance your mountain bike's durability and performance-choose Wolf Tooth's premium headsets for confident rides in any environment.\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpfeatures\"\u003e\u003cul\u003e\n\u003cli\u003eLightweight and durable, the Wolf Tooth IS41 28.6 Upper Headset is machined from aircraft-grade 6061 aluminum, ensuring exceptional strength while maintaining a low weight profile for responsive riding. \u003c\/li\u003e\n\u003cli\u003eDesigned with advanced sealing technology, including a custom-molded lip seal and O-ring to prevent water intrusion and protect bearings in wet or muddy conditions, extending headset lifespan and reducing maintenance. \u003c\/li\u003e\n\u003cli\u003eFeatures high-quality Enduro stainless steel sealed bearings with a lifetime warranty, offering smooth, reliable performance and corrosion resistance in demanding off-road environments. \u003c\/li\u003e\n\u003cli\u003eThe ultralight stem cap includes an integrated spacer, aluminum bolt, and customizable stack height options (7mm, 15mm, 25mm), providing versatile fitment for various frame geometries and rider preferences. \u003c\/li\u003e\n\u003cli\u003eCompatible with frames utilizing IS (Integrated Standard) headsets with 41mm upper bearing diameter, and available in stylish black color, this headset is ideal for mountain biking, gravel, and trail riding where durability and performance matter.\u003c\/li\u003e\n\u003c\/ul\u003e\u003c\/div\u003e","brand":"Wolf Tooth","offers":[{"title":"Default Title","offer_id":42357607399491,"sku":"HD1742","price":59.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1608\/6187\/files\/WT_IS_7M_BLK_01_513014b6-28c7-4949-a547-74a95d05ca81.jpg?v=1773374489"},{"product_id":"cane-creek-headset-upper-1-1-8-hd2440","title":"Cane Creek 110 IS42\/28.6 Tall Cover Top Headest Black Sealed Stainless Bearings","description":"\u003cdiv id=\"seqbpdescription-1\"\u003e\u003cp\u003eEnhance your bicycle's performance and durability with the Cane Creek 110 IS42\/28.6 Tall Cover Top Headset in Black, featuring sealed stainless steel bearings for smooth, reliable steering. Designed with precision engineering and premium materials, this high-quality headset is engineered for cyclists seeking superior handling and longevity.\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 machined 7075 T-6 aluminum, the Cane Creek 110 Top Headset offers exceptional strength-to-weight ratio, ensuring long-lasting performance under demanding riding conditions. The sealed stainless steel bearings provide corrosion resistance, durability, and a consistently smooth ride, ideal for mountain biking, road cycling, and gravel adventures.\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\u003eThe 110 Series solution separates top and bottom cup assemblies, allowing for flexible compatibility with tapered, reducer, and conversion steerers. This modular design simplifies installation and maintenance while reducing inventory needs. The integrated 41.0mm ID (36x45), Campy Hiddenset 42.0mm ID (45x45), and other options support a wide range of steering applications, including 1-1\/8\" and tapered steerers.\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 sealed cartridge bearings feature advanced design for superior load distribution and minimal friction. The carbon-friendly compression ring housed in the top cover ensures shims remain in place, supporting consistent headset preload and alignment. An Interlok spacer compatibility offers further customization to match your bike's geometry. The inclusion of a star nut and top cap with each assembly streamlines installation.\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 variety of bicycle styles-from aggressive mountain bikes to sleek road rigs. Its clean design and high-performance features make it suitable for riders prioritizing precision handling, durability, and traditional or modern frame geometries.\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- Separate top and bottom cup assemblies for versatile applications\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-12\"\u003e\u003cp\u003e- Sealed stainless steel bearings for corrosion resistance and longevity\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-13\"\u003e\u003cp\u003e- Machined 7075 T-6 aluminum cups for lightweight strength\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-14\"\u003e\u003cp\u003e- Integrated carbon-friendly compression ring for shim stability\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-15\"\u003e\u003cp\u003e- Interlok spacer compatibility for tailored fit and performance\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-16\"\u003e\u003cp\u003e- 110-year warranty underscores Cane Creek's confidence in quality and durability\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-17\"\u003e\u003cp\u003eSpecifications:\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-18\"\u003e\u003cp\u003e- Bearing Type: Cartridge\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-19\"\u003e\u003cp\u003e- Color: Black\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-20\"\u003e\u003cp\u003e- Upper Stack Height: 15mm\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-21\"\u003e\u003cp\u003e- Diameter Compatibility: IS42\/28.6mm (threadless)\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-22\"\u003e\u003cp\u003e- Steerer Tube: 1-1\/8\" (eBay Steerer compatible)\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-23\"\u003e\u003cp\u003e- Weight: 48g\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-24\"\u003e\u003cp\u003eUpgrade your bike's steering precision and reliability with the Cane Creek 110 IS42\/28.6 Tall Cover Top Headset - the perfect choice for cyclists demanding top-tier materials, innovative engineering, and enduring performance.\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpfeatures\"\u003e\u003cul\u003e\n\u003cli\u003eEnhanced durability with sealed stainless steel bearings for smooth, long-lasting performance in all riding conditions. \u003c\/li\u003e\n\u003cli\u003eEngineered with high-precision 7075 T-6 aluminum cups, machined in Fletcher, NC, ensuring lightweight strength and superior fit. \u003c\/li\u003e\n\u003cli\u003eDesigned for versatility with 110-Series solutions featuring separate top and bottom headset cup assemblies compatible with tapered, reducer, and conversion steerers, reducing inventory complexity. \u003c\/li\u003e\n\u003cli\u003eFeatures an innovative carbon-friendly compression ring captured within the top cover, maintaining shim stability, and simplifying installation and adjustments. \u003c\/li\u003e\n\u003cli\u003eBuilt to last with Cane Creek's renowned 110-year warranty, offering peace of mind alongside reliable performance for road, mountain, and gravel biking.\u003c\/li\u003e\n\u003c\/ul\u003e\u003c\/div\u003e","brand":"Cane Creek","offers":[{"title":"Default Title","offer_id":42357607694403,"sku":"HD2440","price":99.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1608\/6187\/files\/HD2440.jpg?v=1773373527"}],"url":"https:\/\/tecopecosafe.com\/collections\/headset-uppers.oembed","provider":"365 Cycles","version":"1.0","type":"link"}