{"product_id":"ceramicspeed-t47-68-threaded-sram-dub-28-99mm-bottom-bracket-with-ceramic-bearings","title":"CeramicSpeed T47\/68 Threaded SRAM DUB 28.99mm Bottom Bracket with Ceramic Bearings","description":"\u003cp\u003eThe CeramicSpeed T47\/68 External SRAM DUB 28.99mm Bottom Bracket combines advanced engineering with practical design to enhance your bike’s performance. Featuring a threaded T47 standard with an inner diameter of 47mm and a width of 68mm, it offers the strength and stability of an oversized, wide bottom bracket while maintaining easy installation and maintenance thanks to its threaded design. Ideal for riders seeking durability without compromising efficiency.\u003c\/p\u003e\n\n\u003cp\u003eEquipped with CeramicSpeed bearings, this bottom bracket comes in two options: the Standard Bearing with ceramic balls and hardened-steel races, and the Coated Bearing featuring a 3-micron thick coating on the races for superior durability and reduced friction. Compatible specifically with 68mm frames, it ensures smooth transmission and long-lasting performance.\u003c\/p\u003e\n\n\u003cp\u003eInstallation is straightforward using the BBT-79 bottom bracket tool, making it accessible for both professional mechanics and dedicated enthusiasts looking for reliable upgrades.\u003c\/p\u003e\n\n\u003ch3\u003eWhat It’s Good For\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003eProviding enhanced durability and reduced friction through premium ceramic bearings\u003c\/li\u003e\n  \u003cli\u003eEnsuring compatibility with 68mm wide frames using the T47 threaded standard\u003c\/li\u003e\n  \u003cli\u003eOffering easy installation and maintenance with a threaded design\u003c\/li\u003e\n  \u003cli\u003eImproving transmission smoothness for better cycling efficiency\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 support the 68mm T47 threaded standard\u003c\/li\u003e\n  \u003cli\u003eRiders seeking a non-threaded or press-fit bottom bracket system\u003c\/li\u003e\n  \u003cli\u003eCyclists who require bottom brackets compatible with other axle diameters\u003c\/li\u003e\n  \u003cli\u003eUsers without access to the proper BBT-79 installation tool\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\u003cp\u003e\u003cstrong\u003eIs this bottom bracket compatible with all SRAM DUB cranksets?\u003c\/strong\u003e\u003cbr\u003eYes, it is designed specifically to fit SRAM DUB cranksets with a 28.99mm spindle diameter and 68mm wide frames.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWhat are the benefits of the coated bearing option?\u003c\/strong\u003e\u003cbr\u003eThe coated bearing features a special 3-micron layer on the steel races, reducing friction and increasing durability compared to standard ceramic bearings, resulting in even smoother rides and longer service life.\u003c\/p\u003e","brand":"CeramicSpeed","offers":[{"title":"Black","offer_id":45965250953391,"sku":"107836","price":233.74,"currency_code":"GBP","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0654\/2003\/4223\/files\/107836.jpg?v=1768532750","url":"https:\/\/www.swinnertoncycles.co.uk\/products\/ceramicspeed-t47-68-threaded-sram-dub-28-99mm-bottom-bracket-with-ceramic-bearings","provider":"Swinnerton Cycles","version":"1.0","type":"link"}