Sram DUB Mountain Bike Bottom Bracket – BB30 – 73mm

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.

Features:
One oversized spindle to work across every bottom bracket standard.
Greater bearing durability.
ISO 4210 compliant.

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