The new SRAM DUB bottom bracket series has a simple task: to ensure that power transfer on your bike remains optimal for as long as possible. To support this, SRAM has made the DUB spindle the decisive factor. An oversized spindle that works with all bottom bracket standards. This ensures compatibility and better protection from the elements, for better, longer, stronger, smoother, and simpler performance. Gutter Seal Technology ISO 4210 compliant An oversized spindle that works with all BB standards Significantly lighter than the GXP system Easier to install as the bearing cups can be pressed into the frame Sealed cartridge bearings Frame width: 68-73 mm Thread type: BSA Chainline: 55 mm Selection aid View this handy table to quickly determine the correct bottom bracket per frame type and directly link to the correct item in Accentry.Sram Article number: 713705 EAN code: 710845813726 Supplier number: 00.6418.015.000 Retail packaging: Yes