{"product_id":"works-components-headsets-zs-external-threadless-1-1-8-1-5-hdst1222-bicycle-headsets","title":"High-Precision 1.0 EC44-ZS56 Bike Angleset | CNC Machined 7075-T6 Aluminum Headset for Tapered Forks \u0026 Adjustable Geometry","description":"\u003cdiv id=\"seqbpdescription-1\"\u003e\u003cp\u003eEnhance your bike's performance and steering precision with the Works Components 1.0 EC44-ZS56 Angleset, a top-tier, adjustable angle headset specifically engineered for serious cyclists and bike enthusiasts. Crafted from premium 7075-T6 aluminum, this high-performance headset offers exceptional strength, durability, and corrosion resistance, ensuring reliable operation in all riding conditions. Precision CNC-machined in the UK and anodized in sleek black, it combines style with engineering excellence.\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-2\"\u003e\u003cp\u003eOptimized for Custom Geometry and Improved Handling\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-3\"\u003e\u003cp\u003eThis 1-degree adjustable headset allows you to fine-tune your bike's head tube angle by 1.0 , effectively lengthening your wheelbase by approximately 10mm and lowering the bottom bracket by 2mm. Perfect for riders seeking enhanced stability, precise steering, and tailored handling characteristics. Due to its angled design, the headset is headtube length-specific, compatible with 110-119mm head tubes, ideal for customizing your bike's geometry to match your riding style.\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-4\"\u003e\u003cp\u003eInnovative Components \u0026amp; Engineering\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-5\"\u003e\u003cp\u003e- Material \u0026amp; Construction: Constructed from high-quality 7075-T6 aluminum for maximum strength-to-weight ratio and durability. Anodized in black for corrosion resistance and sleek aesthetics.\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-6\"\u003e\u003cp\u003e- Components \u0026amp; Compatibility: Designed for tapered forks with a 1-1\/8\" to 1.5\" steerer tube diameter. Features EC44\/28.6 and ZS56\/40 external threadless fit for seamless integration with modern frames. Includes all essential parts-top-cap, star nut, bearings, and crown race-for straightforward, tool-free installation.\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-7\"\u003e\u003cp\u003e- Bearings \u0026amp; Fitment: Equipped with sealed ACB bearings (41mm and 52mm OD) with 45 angled contact for smooth, reliable steering performance. The split-type 7075-T6 crown race simplifies installation and adjustments.\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-8\"\u003e\u003cp\u003eEnhanced Performance \u0026amp; Versatility\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-9\"\u003e\u003cp\u003eThe split crown race design ensures quick, secure fitting and easy adjustments, making it ideal for riders customizing their bike's geometry. The headset's overall stack height of 16mm (upper) and 2.5mm (lower) maintains optimal steering responsiveness without sacrificing clearance or compatibility.\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-10\"\u003e\u003cp\u003eStyle \u0026amp; Use Case\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-11\"\u003e\u003cp\u003eWhether you're upgrading for aggressive mountain biking, trail exploration, or urban riding, the Works Components Angleset delivers impressive versatility and style. Its clean black finish complements a range of bike frames and setups, making it a discreet yet impactful upgrade for riders demanding precise handling and customizable geometry.\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-12\"\u003e\u003cp\u003eKey Features:\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-13\"\u003e\u003cp\u003e- Adjustable 1.0 head tube angle for tailored bike handling\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-14\"\u003e\u003cp\u003e- Compatible with tapered forks (1-1\/8\" to 1.5\") and EC44\/28.6 | ZS56\/40 standards\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-15\"\u003e\u003cp\u003e- CNC-machined from lightweight, durable 7075-T6 aluminum\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-16\"\u003e\u003cp\u003e- Includes top-cap, star nut, sealed bearings, and crown race for easy installation\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-17\"\u003e\u003cp\u003e- Designed for head tube lengths of 110-119mm, optimizing fit and performance\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-18\"\u003e\u003cp\u003e- Sleek black anodized finish for corrosion resistance and style\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-19\"\u003e\u003cp\u003eUpgrade your bike's steering precision and handling with the Works Components 1.0 EC44-ZS56 Angleset-perfect for riders seeking a customizable, high-performance headset engineered for durability, comfort, and enhanced ride quality.\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpfeatures\"\u003e\u003cul\u003e\n\u003cli\u003eEnhances bike handling and stability by precisely adjusting the head tube angle by 1.0 , optimizing your ride for aggressive cornering or smooth climbs. \u003c\/li\u003e\n\u003cli\u003eManufactured from high-grade 7075-T6 aluminum with CNC machining, offering exceptional strength, durability, and lightweight performance for demanding cycling conditions. \u003c\/li\u003e\n\u003cli\u003eFeatures a split-type 7075-T6 crown race and sealed AC bearings, ensuring quick installation without tools and long-lasting smooth steering performance. \u003c\/li\u003e\n\u003cli\u003eDesigned to fit tapered forks with EC44\/28.6 and ZS56\/40 standards, compatible with head tube lengths from 110-119mm for versatile application across various mountain and road bikes. \u003c\/li\u003e\n\u003cli\u003eInnovative external, head-tube threadless design with anodized black finish provides a sleek, modern aesthetic while delivering precise, reliable performance tailored for serious cyclists seeking customization and improved handling.\u003c\/li\u003e\n\u003c\/ul\u003e\u003c\/div\u003e","brand":"Works Components","offers":[{"title":"Default Title","offer_id":42354379948099,"sku":"HDST1222","price":94.08,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1608\/6187\/files\/WH2727.jpg?v=1776089218","url":"https:\/\/365cycles.com\/products\/works-components-headsets-zs-external-threadless-1-1-8-1-5-hdst1222-bicycle-headsets","provider":"365 Cycles","version":"1.0","type":"link"}