DUB T47 68mm Alivio OpenRun delivers clear sound

OpenRun delivers clear sound

and are designed to help reduce damage to your aero bars

For cockpits wider than 150mm

70mm specially braided fibre increases string abrasion durability

DUB T47 68mm Alivio OpenRun delivers clear soundThe SRAM DUB bottom bracket series has a simple jobconnect your crankarms and protect the smooth, long lasting application of power to your drivetrain. To allow that singular focus, we've engineered the DUB spindle to be the one true unifying component. One oversized spindle to work across every bottom bracket specification. For better crankarm compatibility. For better protection from the elements. For longer lasting performance. To be stronger,