{"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","url":"https:\/\/tecopecosafe.com\/products\/wolf-tooth-headset-upper-hdup0071","provider":"365 Cycles","version":"1.0","type":"link"}