{"product_id":"origin8-headsets-28-6-hdst0138-bicycle-headsets","title":"Origin8 Twistr Semi-Integrated 1-1 - 8\" ZS44 - 28.6|ZS44 - 30 Black Headset with Premium Seal Bearings \u0026 CNC Machined Aluminum Components","description":"\u003cdiv id=\"seqbpdescription-1\"\u003e\u003cp\u003eUpgrade your bicycle's steering performance with the Origin8 Twistr Semi-Integrated Black ZS44\/28.6|ZS44\/30 1-1\/8` Headset - the perfect blend of precision engineering, durability, and sleek style. Designed for road, mountain, and hybrid bikes, this high-performance headset enhances your bike's handling, stability, and overall ride experience.\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-2\"\u003e\u003cp\u003eMaterials and Construction:\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-3\"\u003e\u003cp\u003eCrafted from premium aerospace-grade aluminum alloys, the Origin8 Twistr headset features CNC-machined AL6061 and AL7075 components that ensure exceptional strength and lightweight performance. Its sealed angular contact bearings are highly polished, providing superior smoothness and longevity even under demanding riding conditions.\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\u003eThis semi-integrated head tube setup offers a secure, low-friction interface with advanced sealing technology, protecting bearings from dirt, moisture, and grit. The sealed angular contact bearings deliver precise steering response and reliable durability, making it ideal for aggressive riding and long-distance adventures.\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\u003e- CNC Machined AL6061 Top Cover: Sealed to prevent contaminants, ensuring consistent performance.\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-8\"\u003e\u003cp\u003e- CNC Machined AL7075 Crown Race: Protects lower bearings and fork crown, enhancing overall system rigidity.\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-9\"\u003e\u003cp\u003e- Top Cap \u0026amp; Forged Stainless Steel Bolt: Designed for easy installation and secure tightening, with a star nut included for optimal preload adjustment.\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\u003eFinished in sleek black, this headsets complements a variety of bike frames and styles, from sleek road bikes to robust mountain bikes. Its semi-integrated design offers a modern, clean look while maximizing steering precision and stability. Suitable for riders seeking reliable, high-quality components that withstand tough terrains and high-mileage rides.\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-12\"\u003e\u003cp\u003eInnovative \u0026amp; Differentiating Features:\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-13\"\u003e\u003cp\u003e- Precision CNC machined components ensure tight tolerances for consistent performance.\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-14\"\u003e\u003cp\u003e- Sealed angular contact bearings provide a smoother ride and longer lifespan.\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-15\"\u003e\u003cp\u003e- Compatibility with ZS44\/28.6mm and ZS44\/30mm steerers makes it a versatile upgrade for a range of frame configurations.\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-16\"\u003e\u003cp\u003eItem Specifications:\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-17\"\u003e\u003cp\u003e- Size: 1-1\/8`\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-18\"\u003e\u003cp\u003e- Shoulder\/Headset Interface (SHIS): ZS44\/28.6|ZS44\/30\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-19\"\u003e\u003cp\u003e- Cup Diameter: 44mm\/44mm\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-20\"\u003e\u003cp\u003e- Steerer Diameter: 28.6mm\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-21\"\u003e\u003cp\u003e- Race Size: 30mm\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-22\"\u003e\u003cp\u003e- Bearing Angle: 45\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-23\"\u003e\u003cp\u003e- Stack Height: 13mm (top), 5mm (bottom)\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-24\"\u003e\u003cp\u003eUpgrade your bike's steering integrity with the Origin8 Twistr Semi-Integrated Black ZS44\/28.6|ZS44\/30 Headset - engineered for precision, built to last, and designed for confident riding in any environment.\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpfeatures\"\u003e\u003cul\u003e\n\u003cli\u003ePremium Semi-Integrated Headset with ZS44\/28.6 and ZS44\/30 Compatibility for 1-1\/8\" Forks delivers reliable performance and seamless integration in your bike build.\u003c\/li\u003e\n\u003cli\u003eConstructed from durable CNC-machined AL6061 top cover and forged stainless steel components, ensuring long-lasting corrosion resistance and enhanced strength in demanding cycling conditions.\u003c\/li\u003e\n\u003cli\u003eAdvanced sealed angular contact bearings provide ultra-smooth steering action, reducing friction and increasing responsiveness for superior control on every ride.\u003c\/li\u003e\n\u003cli\u003eInnovative design features a CNC-machined AL7075 crown race and moisture-resistant sealed top cover, protecting internal components from dirt, grit, and moisture, even in tough terrain.\u003c\/li\u003e\n\u003cli\u003eIdeal for road, mountain, or gravel bikes, this stylish black semi-integrated headset combines high-performance engineering with sleek aesthetics for versatile use and upgraded ride quality.\u003c\/li\u003e\n\u003c\/ul\u003e\u003c\/div\u003e","brand":"Origin8","offers":[{"title":"Default Title","offer_id":42354553487427,"sku":"HDST0138","price":54.09,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1608\/6187\/files\/35803.jpg?v=1781316076","url":"https:\/\/365cycles.com\/products\/origin8-headsets-28-6-hdst0138-bicycle-headsets","provider":"365 Cycles","version":"1.0","type":"link"}