DUB T47 68mm Alivio and are designed to help

and are designed to help reduce damage to your aero bars

70mm specially braided fibre increases string abrasion durability

creating a smooth flow and low-pressure separation for optimal aerodynamics

available in an extended size range from junior to adult sizes (please refer to the sizing chart for details)

HAND WASH ONLY

DUB T47 68mm Alivio and are designed to helpThe 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,