Sram BB Dub BB30 (MTB) 73mm Black BB30

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, 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, smoother, simpler. Now, back to the ride.

THINGS TO REMEMBER
• One oversized spindle to work across every bottom bracket standard
• Greater bearing durability

FEATURES AND BENEFITS
• ISO 4210 compliant. See Declaration of Conformity for details

SPECIFICATIONS

BB-frame interface: BB30
Crank-BB interface: DUB
Bearing type: Standard
Spindle diameter: DUB
Cup material: Aluminium