{"product_id":"sunlite-headset-cartridge-bearings-headset-bearing-hdbr0128","title":"Sunlite R431 Cartridge Headset Bearings 36 - 45mm - 1-1 - 8\" Replacement Bearings for Bike Headsets, Durable Steel Construction","description":"\u003cdiv id=\"seqbpdescription-1\"\u003e\u003cp\u003eUpgrade Your Bicycle's Steering Performance with the Sunlite Headset Cartridge Bearings R431 36\/45\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-2\"\u003e\u003cp\u003eEnsure a smooth and responsive ride with the Sunlite Headset Cartridge Bearings R431 36\/45, a high-quality replacement component engineered for durability and precision. Crafted with premium materials and advanced engineering, these cartridge bearings deliver exceptional performance across various bicycle headsets, making them an essential upgrade for mountain, road, and hybrid bikes.\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-3\"\u003e\u003cp\u003eMaterials \u0026amp; Construction\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-4\"\u003e\u003cp\u003eBuilt with robust steel balls and a durable sealed design, the Sunlite R431 bearings are engineered to resist dirt, water, and other contaminants for long-lasting performance. The precision-machined outer diameter (41mm) and internal diameter (30.5mm) ensure a snug fit, reducing play and enhancing steering control.\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-5\"\u003e\u003cp\u003ePerformance \u0026amp; Engineering\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-6\"\u003e\u003cp\u003eDesigned for optimal load distribution and minimal friction, these cartridge bearings feature a 36\/45 ball size arrangement that provides balanced stability and smooth steering. The high-quality engineering ensures consistent performance, reducing maintenance and extending the lifespan of your headset.\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-7\"\u003e\u003cp\u003eComponents \u0026amp; Technology\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-8\"\u003e\u003cp\u003eThe Sunlite R431 bearings are compatible with a wide range of headset models, thanks to their standardized dimensions (41mm OD, 30.5mm I.D.). Sold individually, these replacement cartridges simplify installation and maintenance, allowing you to quickly restore your bicycle's steering responsiveness.\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-9\"\u003e\u003cp\u003eStyle \u0026amp; Use Case\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-10\"\u003e\u003cp\u003ePerfect for cyclists seeking reliable headset components, these cartridge bearings are ideal for both recreational and performance-oriented bikes. Their sleek, sealed design not only improves durability but also contributes to a clean look, making them suitable for various bike styles and riding conditions.\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-11\"\u003e\u003cp\u003eInnovative \u0026amp; Differentiating Features\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-12\"\u003e\u003cp\u003eFeaturing sealed construction to prevent ingress of dirt and moisture, the Sunlite R431 bearings stand out as a dependable choice for challenging terrains and all-weather riding. Their precise engineering ensures minimal rolling resistance, providing a smoother and more efficient steering experience.\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-13\"\u003e\u003cp\u003eUpgrade your bike's steering performance today with the Sunlite Headset Cartridge Bearings R431 36\/45 - built to perform, built to last. Sold as individual units, these bearings are the perfect solution for reliable, high-quality headset maintenance.\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpfeatures\"\u003e\u003cul\u003e\n\u003cli\u003eHigh-quality replacement cartridge bearings designed specifically for 1-1\/8 inch headsets, ensuring precise fit and optimal performance across a range of bike models. \u003c\/li\u003e\n\u003cli\u003eEngineered with durable materials, these Sunlite R431 bearings feature a 36\/45 ball size and 41mm outer diameter, providing smooth, reliable steering for everyday riding or competitive cycling. \u003c\/li\u003e\n\u003cli\u003eCompatible with various headset systems, these bearing cartridges are easy to install and built to withstand harsh riding conditions, extending the lifespan of your bike's steering components. \u003c\/li\u003e\n\u003cli\u003eFeaturing advanced engineering and high-precision manufacturing, the Sunlite R431 bearings reduce friction and deliver improved handling, making them ideal for maintaining steering accuracy in both road and mountain biking. \u003c\/li\u003e\n\u003cli\u003eSold individually, these versatile cartridge bearings are a cost-effective upgrade to ensure optimal headset performance, providing a seamless blend of style, durability, and technical innovation for your bike maintenance needs.\u003c\/li\u003e\n\u003c\/ul\u003e\u003c\/div\u003e","brand":"Sunlite","offers":[{"title":"Default Title","offer_id":42950704922691,"sku":"HDBR0128","price":10.38,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1608\/6187\/files\/19165.jpg?v=1773484006","url":"https:\/\/365cycles.com\/products\/sunlite-headset-cartridge-bearings-headset-bearing-hdbr0128","provider":"365 Cycles","version":"1.0","type":"link"}