sram dub english/bsa 68/73mm road wide bottom bracket in black

Singular focus. Better solution.The new SRAM Dub™ bottom bracket series has a simple job—connect your crankarms and protect the smooth, long-lasting application of power to your drivetrain. To allow that singular focus, SRAM have engineered the Dub™ spindle to be the one true unifying component. One oversized spindle to work across every bottom bracket standard. For better crankarm compatibility. For better protection from the elements. For longer-lasting performance. To be stronger, smoother, simpler. Now, back to the ride.Features:One oversized spindle to work across every bottom bracket standardGutter seal technology™ drastically improves sealing against the elementsSignificantly lighter than GXP® systemGutter seal technology™Sealed cartridge bearingsISO 4210 compliantBB-frame interface: English/BSA 68/73mmCrank-BB interface: DubBearing type: standardSpindle diameter: DubCup material: aluminium