{"product_id":"sram-bb-dub-bb30-cl55-mtb-wide-73mm-bottom-bracket-with-dub-spacer-3-0-7-5","title":"SRAM BB DUB BB30 CL55 MTB Wide 73mm Bottom Bracket with DUB Spacer 3.0 \u0026 7.5","description":"\u003cp\u003eExperience seamless power transfer and enhanced durability with the SRAM BB DUB BB30 CL55 DUB MTB Wide 73mm bottom bracket. Designed to be the ultimate link between your crankarms and drivetrain, this bottom bracket features the innovative DUB spindle—a single oversized spindle engineered for compatibility across various bottom bracket standards. Crafted to withstand the demands of mountain biking, it delivers reliable performance while protecting your drivetrain from wear and environmental elements.\u003c\/p\u003e\n\n\u003cp\u003eIts aluminum cups provide a lightweight yet sturdy housing for the standard bearings, ensuring smooth rotation and long-lasting operation. The SRAM DUB technology simplifies your setup by unifying spindle dimensions, making it easier to maintain and upgrade your bike without worrying about compatibility issues. This bottom bracket is ISO 4210 compliant, guaranteeing that it meets rigorous safety and quality standards for a confident ride every time.\u003c\/p\u003e\n\n\u003ch3\u003eWhat It’s Good For\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003eProviding a strong, smooth connection between crankarms and drivetrain\u003c\/li\u003e\n  \u003cli\u003eEnhancing bearing durability under rugged mountain biking conditions\u003c\/li\u003e\n  \u003cli\u003eEnsuring compatibility with multiple bottom bracket standards through the DUB spindle\u003c\/li\u003e\n  \u003cli\u003eOffering a lightweight and robust aluminum cup design\u003c\/li\u003e\n  \u003cli\u003eProtecting drivetrain components from environmental elements and wear\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 bottom bracket interfaces other than BB30\u003c\/li\u003e\n  \u003cli\u003eApplications requiring non-standard bearing types or spindle diameters\u003c\/li\u003e\n  \u003cli\u003eRiding styles that demand support for E-type front derailleurs\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 crankarms?\u003c\/strong\u003e\u003cbr\u003eThe SRAM DUB spindle is designed to work across most crankarms compatible with DUB standards, providing broad compatibility and simplifying your drivetrain setup.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWhat maintenance does this bottom bracket require?\u003c\/strong\u003e\u003cbr\u003eRegular inspection and cleaning will help maintain bearing durability and performance. The standard bearings can be serviced or replaced as needed to ensure smooth operation.\u003c\/p\u003e","brand":"Sram","offers":[{"title":"Default Title","offer_id":45478385647791,"sku":"BB8017004","price":48.58,"currency_code":"GBP","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0654\/2003\/4223\/files\/1743755857-10042200.jpg?v=1768521640","url":"https:\/\/www.swinnertoncycles.co.uk\/products\/sram-bb-dub-bb30-cl55-mtb-wide-73mm-bottom-bracket-with-dub-spacer-3-0-7-5","provider":"Swinnerton Cycles","version":"1.0","type":"link"}