Product description
The SRAM DUB™ bottom bracket series has a simple task: it connects your crank arms and ensures smooth, long-lasting power transfer to your drivetrain. To enable this focus, we designed the DUB™ axle as a single, truly unified component. One oversized axle for all bottom brackets. For better crank arm compatibility. For better protection from the elements. For longer lasting performance. To be stronger, smoother and simpler. Now back to the bike.
FEATURES
An oversized axle for all bottom brackets.
Easy installation
External and internal bearing cups to support your bike's specifications.
Sealed cartridge bearings are available in both stainless and ceramic versions
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