{"product_id":"hdst1881","title":"Wolf Tooth EC44 Semi-Internal Aero Headset - Premium Stainless Bearings, Weather-Sealed, Black, CNC Machined, for Mountain and Road Bikes","description":"\u003cdiv id=\"seqbpdescription-1\"\u003e\u003cp\u003eUpgrade your bike's performance and aesthetics with the Wolf Tooth Components Semi-Internal EC44 Premium Headset in sleek Black. Designed for serious riders, this high-quality headset offers a seamless internal cable routing system that keeps your shift and brake housing protected, clean, and out of sight beneath the stem for a sleek look and optimal aerodynamics.\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\u003eCrafted in Minnesota, USA, this headset features durable stainless steel bearings built for endurance and smooth performance. Its five-layer weather sealing-including custom-molded rubber seals, dual-lip crown race seal interface, steer tube O-ring seal, and silicone dual-lip bearing seals-ensures superior protection against dirt, mud, and water, maintaining peak performance even in challenging conditions. The semi-internal design minimizes exposure to the elements while providing easy installation and maintenance.\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\u003eThe EC44 semi-internal bearing interface combines precision engineering with a lightweight profile, delivering a reliable and responsive steering experience. The enduro stainless bearings guarantee smooth rotation and long-lasting durability, ideal for trail riding, enduro, and all-mountain adventures. The headset features a 7.8mm upper stack height and accommodates EC44\/28.6 and EC44\/40 stem clamp diameters, making it versatile across a range of modern bike builds.\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\u003ePerfect for riders seeking a clean, aerodynamic setup with internal cable routing, the Wolf Tooth Premium Headset reduces cable clutter and enhances bike aesthetics. It's compatible with a variety of frames and fork configurations, improving steering precision and rider confidence during aggressive technical descents or long-distance XC rides.\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-8\"\u003e\u003cp\u003eStyle \u0026amp; Design:\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-9\"\u003e\u003cp\u003eFeaturing a sleek black finish, the headset complements any bike style - from modern mountain bikes to trail and enduro rigs. Its high-quality construction and minimalist appearance make it a standout upgrade that means both performance and style.\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-10\"\u003e\u003cp\u003eWhy Choose Wolf Tooth?\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-11\"\u003e\u003cp\u003e- Made in USA with premium materials for durability and reliability\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-12\"\u003e\u003cp\u003e- Five-layer weather sealing for optimal protection against the elements\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-13\"\u003e\u003cp\u003e- Semi-internal internal routing for a clean, professional look\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-14\"\u003e\u003cp\u003e- Enduro stainless bearings for smooth handling and longevity\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-15\"\u003e\u003cp\u003e- Compatible with EC44 head tube standards for versatile installation\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-16\"\u003e\u003cp\u003eEnhance your bike's steering precision and internal cable management with the Wolf Tooth Components Semi-Internal EC44 Premium Headset - the ideal choice for discerning riders seeking top-tier engineering, durability, and style.\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-17\"\u003e\u003cp\u003eKeywords: mountain bike headset, internal cable routing headset, semi-internal headset, EC44 headset, waterproof mountain bike headset, durable stainless steel bearings, premium bike hardware, bike upgrade, enduro bike components, USA-made bike headset\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpfeatures\"\u003e\u003cul\u003e\n\u003cli\u003ePremium Wolf Tooth Components Semi-Internal EC44 Headset features high-quality stainless steel bearings for enhanced durability and smooth performance on demanding rides. \u003c\/li\u003e\n\u003cli\u003eEngineered with a five-layer weather sealing system, including custom-molded rubber and dual-lip seals, this headset offers superior protection against dirt, water, and debris, ensuring long-lasting reliability.\u003c\/li\u003e\n\u003cli\u003eDesigned for optimal performance and precise steering, the semi-internal EC44 configuration allows shift and brake housing to run internally below the stem, reducing cable clutter and improving aerodynamics.\u003c\/li\u003e\n\u003cli\u003eConstructed in Minnesota, USA, with attention to craftsmanship and quality, this blackened alloy headset boasts a sleek, versatile style suitable for aggressive trail riding, enduro, and mountain biking applications.\u003c\/li\u003e\n\u003cli\u003eCompatible with EC44\/28.6 and EC44\/40 stem clamp diameters, the Wolf Tooth semi-internal aero headset features a 7.8mm upper stack height, offering a seamless integration for modern bike builds and custom setups.\u003c\/li\u003e\n\u003c\/ul\u003e\u003c\/div\u003e","brand":"Wolf Tooth Components","offers":[{"title":"Default Title","offer_id":43096729747523,"sku":"HDST1881","price":219.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1608\/6187\/files\/WQ3570.jpg?v=1775498012","url":"https:\/\/365cycles.com\/products\/hdst1881","provider":"365 Cycles","version":"1.0","type":"link"}