{"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","url":"https:\/\/tecopecosafe.com\/products\/wolf-tooth-headset-upper-hd1704","provider":"365 Cycles","version":"1.0","type":"link"}