{"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","url":"https:\/\/tecopecosafe.com\/products\/wolf-tooth-headset-upper-wtchdst0002","provider":"365 Cycles","version":"1.0","type":"link"}