{"product_id":"sram-dub-bb30-bottom-bracket","title":"SRAM DUB BB30 Bottom Bracket","description":"\u003cdiv\u003e\n\u003cp\u003eThe \u003cstrong\u003eSRAM DUB BB30 Bottom Bracket\u003c\/strong\u003e exists because a new spindle standard demands a matched bearing interface — and getting that interface right determines how smooth and long-lived your drivetrain actually feels. DUB (Durable Unified Bottom Bracket) centers on a 28.99mm spindle, a diameter that increases stiffness over slimmer designs and allows larger bearings that run with less resistance over time.\u003c\/p\u003e\n\n\u003cp\u003eThis version is built specifically for BB30 shell frames, with a spacer on the right side to ensure proper chainline alignment. Installation is straightforward, and the bearing preload is designed to stay consistent across varied conditions — which matters more than it sounds on longer rides where a loose or creaking bottom bracket becomes genuinely distracting.\u003c\/p\u003e\n\n\u003ch3\u003eSRAM DUB BB30 Bottom Bracket Specs at a Glance\u003c\/h3\u003e\n\u003cul class=\"specs_at_a_glance\"\u003e\n  \u003cli\u003e\n\u003cstrong\u003eBottom bracket standard:\u003c\/strong\u003e BB30\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eSpindle diameter:\u003c\/strong\u003e 28.99mm (DUB)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eWeight:\u003c\/strong\u003e 82g\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eIncludes:\u003c\/strong\u003e Right-side spacer for chainline alignment\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCompatibility:\u003c\/strong\u003e SRAM DUB cranksets\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e","brand":"SRAM","offers":[{"title":"Default Title","offer_id":43705706446892,"sku":"00.6418.017.000","price":45.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0608\/7684\/9196\/files\/sram-dub-bb30-bottom-bracket-9348939.jpg?v=1771296910","url":"https:\/\/ricycles.com\/products\/sram-dub-bb30-bottom-bracket","provider":"RA Cycles","version":"1.0","type":"link"}