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We will do our best to dispatch your order on the same working day if the order has been confirmed (and payment received) before 2:00 PM. The courier service will additionally inform you of the delivery date and time.
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.
One oversized spindle to work across every bottom bracket specification.
Easy installation.
PressFit cups for lighter weight.
Sealed cartridge bearings available in both stainless and ceramic versions.
- BB-frame interface (can be selected as an option, if available): PF30 (83 mm)
- Crank-BB interface: DUB
- Bearing type: Standard
- Spindle diameter: DUB
- Spindle length: 55.0 mm
- Cup material: Aluminum
TECHNOLOGIES
DUB - The relationship between bottom bracket spindle and bearing is the core of DUB technology. It's where stiffness meets durability. We took it a step beyond conventional thinking and made everything simpler - better integrating the relationship between chainring, crank, spindle and bottom bracket. It's this approach to developing a complete system that equals better drivetrain performance.
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