{"product_id":"ceramicspeed-t47a-sram-dub-28-99mm-bottom-bracket-for-77mm-asymmetrical-shell","title":"CeramicSpeed T47A SRAM DUB 28.99mm Bottom Bracket for 77mm Asymmetrical Shell","description":"\u003cp\u003eThe Ceramicspeed T47A SRAM DUB 28.99mm Bottom Bracket is meticulously engineered to merge cutting-edge performance with robust durability. Designed specifically for frames with an asymmetrical 77mm shell, it offers a threaded design that enhances reliability without sacrificing the benefits of an oversized interface. This bottom bracket uniquely positions the non-drive side bearing within the frame and the drive side bearing externally, ensuring optimal bearing alignment and longevity.\u003c\/p\u003e\n\n\u003cp\u003eFeaturing precision dust covers, the T47A bottom bracket safeguards the bearings against debris and wear, maintaining smooth operation in all conditions. The hand-built CeramicSpeed bearings are crafted for exceptional efficiency, reducing friction dramatically to deliver superior power transfer from crank to frame. Included in the package are all necessary components for installation and fine-tuning, such as spacer tubes, greases, and a dedicated tool to ensure an exact fit.\u003c\/p\u003e\n\n\u003cp\u003eWith a focus on reducing drag and enhancing durability, this bottom bracket integrates CeramicSpeed’s renowned coated bearings, which outperform standard models by offering up to 60% longer lifespan and halving drag. Whether you prefer the All Round Grease for balanced performance or the specialized Race Day or Long Life greases, the T47A adapts to your riding style and conditions, making it an essential upgrade for cyclists seeking precision and reliability.\u003c\/p\u003e\n\n\u003ch3\u003eWhat It’s Good For\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003eReducing friction and drag for more efficient power transfer.\u003c\/li\u003e\n  \u003cli\u003eProviding a durable and reliable bottom bracket solution for asymmetrical 77mm shell frames.\u003c\/li\u003e\n  \u003cli\u003eProtecting bearings from dirt and wear with precision dust covers.\u003c\/li\u003e\n  \u003cli\u003eCompatibility with 24mm diameter spindle cranks for versatile crank options.\u003c\/li\u003e\n  \u003cli\u003eOffering easy installation and adjustment with included tools and spacers.\u003c\/li\u003e\n  \u003cli\u003eEnhancing longevity with CeramicSpeed coated bearings that resist wear better than competitors.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhat It’s NOT Good For\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003eFrames that do not feature a 77mm asymmetrical threaded shell.\u003c\/li\u003e\n  \u003cli\u003eCranks incompatible with a 24mm spindle diameter.\u003c\/li\u003e\n  \u003cli\u003eRiders seeking a non-threaded or press-fit bottom bracket design.\u003c\/li\u003e\n  \u003cli\u003eUsers without access to the recommended CeramicSpeed Dual Socket Tool for installation.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\u003cp\u003e\u003cstrong\u003eIs the Ceramicspeed T47A compatible with all SRAM DUB cranksets?\u003c\/strong\u003e\u003cbr\u003eYes, it is designed specifically for SRAM DUB cranksets with a 24mm spindle diameter and fits frames with a 77mm asymmetrical threaded shell.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWhat greases come with the bottom bracket, and can they be changed?\u003c\/strong\u003e\u003cbr\u003eThe bottom bracket comes pre-lubricated with CeramicSpeed All Round Grease. You can replace it with Race Day Grease for lower drag or Long Life Grease for higher durability depending on your riding conditions.\u003c\/p\u003e","brand":"CeramicSpeed","offers":[{"title":"Default Title","offer_id":45478395117743,"sku":"109649","price":245.0,"currency_code":"GBP","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0654\/2003\/4223\/files\/1636559446-91943800.jpg?v=1768521676","url":"https:\/\/www.swinnertoncycles.co.uk\/products\/ceramicspeed-t47a-sram-dub-28-99mm-bottom-bracket-for-77mm-asymmetrical-shell","provider":"Swinnerton Cycles","version":"1.0","type":"link"}