{"product_id":"tange-seiki-headsets-1-1-2-in-hdst1666-bicycle-headsets","title":"Tange-Seiki Technoglide ZS225X Headset, Lightweight Aluminum, Fully Sealed Cartridge Bearings, Tapered ZS44 - 28.6 \u0026 EC44 - 40 for Tapered Forks, Black","description":"\u003cdiv id=\"seqbpdescription-1\"\u003e\u003cp\u003eUpgrade your bike's steering performance with the Tange-Seiki Technoglide ZS225X Headset - a precision-engineered, tapered bicycle headset designed for durability and seamless operation. Crafted from lightweight Dulaluminum aluminum alloy, this headset offers a perfect balance of strength and weight savings, making it ideal for performance-oriented road, mountain, and gravel bikes.\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\u003eConstructed from high-grade Dulaluminum aluminum, the Tange-Seiki Technoglide ZS225X headset delivers exceptional durability while maintaining a lightweight profile. Its fully sealed mechanism employs cartridge bearings (#1508 upper and #1728 lower), protecting critical components from dirt, dust, and moisture, thereby extending service life and reducing maintenance needs.\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\u003eFeaturing Tange-Seiki's original 4T5 cartridge bearing upper and a 1.5\" cartridge bearing lower, this tapered headset is compatible with 44mm straight head tubes and 1-1\/8\" to 1.5\" tapered steer tubes. The sealed-bearing design ensures smooth, responsive steering and reduces friction, providing enhanced control on every ride. The headset's precise stack heights-6.5mm upper and 13.6mm lower-contribute to a total stack height of 20.1mm, enabling perfect fit and adjustability.\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-6\"\u003e\u003cp\u003ePerformance \u0026amp; Compatibility:\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-7\"\u003e\u003cp\u003eDesigned for modern tapered fork setups, the ZS225X headset seamlessly integrates with EC44\/40 lower and ZS44\/28.6 upper specifications. Its black anodized finish not only offers a sleek, professional look but also provides resistance against corrosion, making it suitable for all riding conditions. With a crown race size of 40mm, this headset ensures secure and stable steering performance.\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-8\"\u003e\u003cp\u003eVersatile Use Case \u0026amp; Style:\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-9\"\u003e\u003cp\u003eIdeal for both professional and enthusiast cyclists seeking reliable, long-lasting steering components, the Tange-Seiki Technoglide ZS225X excels in mountain biking, road cycling, and gravel adventures. Its tapered design enhances front end stiffness and steering precision, making it a perfect upgrade for those demanding high performance and durability.\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-10\"\u003e\u003cp\u003eKey Features at a Glance:\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-11\"\u003e\u003cp\u003e- Fully sealed cartridge bearings for longevity and minimal maintenance\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-12\"\u003e\u003cp\u003e- Compatible with 44mm straight head tubes and tapered forks (1-1\/8\" to 1.5\")\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-13\"\u003e\u003cp\u003e- Lightweight Dulaluminum construction for optimal strength-to-weight ratio\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-14\"\u003e\u003cp\u003e- Sleek black finish with corrosion-resistant design\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-15\"\u003e\u003cp\u003e- Precision stack heights for easy installation and adjustment\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-16\"\u003e\u003cp\u003e- Designed for use with EC44\/40 lower and ZS44\/28.6 upper standards\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-17\"\u003e\u003cp\u003eOptimize your bicycle's steering with the Tange-Seiki Technoglide ZS225X Headset-combining innovation, durability, and sleek style for cycling enthusiasts who demand the best.\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpfeatures\"\u003e\u003cul\u003e\n\u003cli\u003ePremium Dulaluminum construction combines lightweight strength and durability for reliable performance on demanding rides. \u003c\/li\u003e\n\u003cli\u003eSealed mechanism design prevents dirt, dust, and contaminants from entering the headset, extending service life and reducing maintenance needs. \u003c\/li\u003e\n\u003cli\u003eCompatible with 44mm straight head tubes and tapered forks (1-1\/8\" to 1-1\/2\"), ensuring versatile fitment for a wide range of high-performance bicycles. \u003c\/li\u003e\n\u003cli\u003eFeatures Tange-Seiki's precision 4T5 cartridge bearings (upper) and 1.5\" lower bearings, offering smooth steering and long-lasting reliability in all conditions. \u003c\/li\u003e\n\u003cli\u003eSleek black finish paired with engineered stack heights (6.5mm upper, 13.6mm lower) enhances bike aesthetics while maintaining optimal steer tube and headtube alignment for superior handling.\u003c\/li\u003e\n\u003c\/ul\u003e\u003c\/div\u003e","brand":"Tange-Seiki","offers":[{"title":"Default Title","offer_id":42816633372739,"sku":"HDST1666","price":53.6,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1608\/6187\/files\/HD0426.jpg?v=1773490957","url":"https:\/\/365cycles.com\/products\/tange-seiki-headsets-1-1-2-in-hdst1666-bicycle-headsets","provider":"365 Cycles","version":"1.0","type":"link"}