SRAM Bottom Bracket DUB English/BSA (MTB) 83mm BF PA and a confidence inspiring ride

and a confidence inspiring ride – regardless of the weather

Outer: aluminum (anodised)

Q Factor - 53mm

axle in titanium and chainrings in aluminum

SRAM Bottom Bracket DUB English/BSA (MTB) 83mm BF PA and a confidence inspiring rideThe 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,