{"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","url":"https:\/\/tecopecosafe.com\/products\/wolf-tooth-headset-upper-hd1727","provider":"365 Cycles","version":"1.0","type":"link"}