{"product_id":"enduro-bearings-t47-asymmetrical-xd15-black-24mm-bottom-bracket-lifetime-warranty","title":"Enduro Bearings T47 Asymmetrical XD15 Black 24mm Bottom Bracket Lifetime Warranty","description":"\u003cp\u003eThe Enduro Bearings T47 Asymmetrical XD15 Black 24mm Bottom Bracket is engineered for cyclists seeking superior durability and performance. This premium component combines precision machining with innovative bearing technology, featuring the exclusive XD15 Pro 15-degree Angular Contact cartridge bearings. Designed to fit Shimano-type 24mm spindles, it threads directly into the T47 shell with ease, ensuring a secure and reliable connection that optimizes power transfer and reduces friction.\u003c\/p\u003e\n\n\u003cp\u003eManufactured in California, USA, the Enduro XD15 bearings utilize high-quality cryogenically treated nitrogen steel races and Grade 3 Silicon Nitride ceramic balls. This unique combination enhances corrosion resistance and longevity, delivering smooth operation that actually improves over time. Unlike conventional ceramic-hybrid bearings that degrade, the XD15 bearings refine their performance with use, providing cyclists with sustained speed and efficiency throughout their rides.\u003c\/p\u003e\n\n\u003cp\u003eThe T47 Asymmetrical standard offers a robust, thread-in solution that balances compatibility and strength, favored by brands such as Cervelo and Factor. Enduro Bearings’ extensive lineup addresses the diverse needs of modern bicycles, with over 50 models catering to different shell and crankset configurations. This model is no exception, equipped with the trusted XD15 Pro bearings, LLB seals, and premium Kluber CRC Marine Grease for optimal protection against the elements and wear.\u003c\/p\u003e\n\n\u003ch3\u003eWhat It’s Good For\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003eProviding exceptional smoothness and reduced friction for Shimano-type 24mm spindle cranksets\u003c\/li\u003e\n  \u003cli\u003eEnhancing durability and corrosion resistance with cryogenically treated nitrogen steel races and Silicon Nitride ceramic balls\u003c\/li\u003e\n  \u003cli\u003eOffering a secure, thread-in fit with the T47 Asymmetrical shell standard for reliable power transfer\u003c\/li\u003e\n  \u003cli\u003eMaintaining and improving bearing performance over time due to unique wear-in properties\u003c\/li\u003e\n  \u003cli\u003eSupporting cyclists who demand long-lasting, high-performance bottom brackets with a lifetime warranty\u003c\/li\u003e\n  \u003cli\u003eEnsuring protection against contaminants and wear with premium LLB seals and marine-grade grease\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhat It’s NOT Good For\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003eUse with cranksets that require spindle diameters other than 24mm\u003c\/li\u003e\n  \u003cli\u003eCompatibility with press-fit bottom bracket shells not designed for the T47 thread-in standard\u003c\/li\u003e\n  \u003cli\u003eApplications needing bottom brackets for non-Shimano spindle types or sizes\u003c\/li\u003e\n  \u003cli\u003eRiders who prefer non-threaded or alternative bottom bracket mounting systems\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\u003cp\u003e\u003cstrong\u003eWhat makes the XD15 bearings different from other ceramic-hybrid bearings?\u003c\/strong\u003e\u003cbr\u003eThe XD15 bearings feature a 15-degree angular contact design with Grade 3 Silicon Nitride ceramic balls and cryogenically treated steel races. This combination allows the bearings to improve with use, becoming smoother and faster over time, unlike other ceramic-hybrid bearings that may degrade.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eIs this bottom bracket compatible with my bike?\u003c\/strong\u003e\u003cbr\u003eThe Enduro T47 Asymmetrical bottom bracket fits T47 threaded shells designed for Shimano-type 24mm spindles. Ensure your frame uses the T47 thread-in standard and your crankset spindle matches the 24mm diameter.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eWhat kind of maintenance does this bottom bracket require?\u003c\/strong\u003e\u003cbr\u003eThe bottom bracket comes pre-greased with Kluber CRC Marine Grease and sealed with LLB seals to protect against contaminants. Regular inspection and cleaning during routine bike maintenance will help maintain optimal performance.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eDoes this product come with a warranty?\u003c\/strong\u003e\u003cbr\u003eYes, Enduro Bearings offers a lifetime warranty against wear and corrosion for the XD15 Ceramic-Hybrid bearings, reflecting confidence in their long-term durability and performance.\u003c\/p\u003e","brand":"Enduro Bearings","offers":[{"title":"Default Title","offer_id":45478383714479,"sku":"BKC-0750","price":299.99,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0654\/2003\/4223\/files\/43938-pm.jpg?v=1768521618","url":"https:\/\/www.swinnertoncycles.co.uk\/products\/enduro-bearings-t47-asymmetrical-xd15-black-24mm-bottom-bracket-lifetime-warranty","provider":"Swinnerton Cycles","version":"1.0","type":"link"}