Sram BSA English DUB 68/73mm Bottom Bracket Sunshine_Enriched SRAM'S 10-speed PowerChain features the

SRAM'S 10-speed PowerChain features the PowerLock connecting link - secure tool-less attachment

Down Tube Diameter: Fits 38 - 70mm

while the outer knobs feature the softest compound to deliver maximum grip and slow rebound

Sintered metal pad offers consistent

A cooling technology for consistent performance and increases in braking power through heat reduction

Sram BSA English DUB 68/73mm Bottom Bracket Sunshine_Enriched SRAM'S 10-speed PowerChain features theThe 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, we've 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,