The 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 specification. For better crankarm compatibility. For better protection from the elements. For longer-lasting performance. To be stronger, smoother, simpler. Now, back to the ride.
FEATURES
SPECS
FEATURES:
- One oversized spindle to work across every bottom bracket specification.
- Easy installation
- Outboard and inboard cup options to support your bike’s spec.
- Sealed cartridge bearings available in both stainless and ceramic versions
SPECS:
- Crank Spindle Diameter: 28.99mm
- Interface: DUB
- Primary Color: Black
- BB Bearing: Ceramic
- BB Shell Thread: T47
- BB Shell Width: 68mm
- Model Description: T47 68mm Ceramic bottom bracket for Road and Road Wide DUB spindle cranks
- SRAM Model ID: BB-DUB-T47-A1
