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The new SRAM DUB bottom bracket series has a simple jobconnect your crankarms and protect the smooth long-lasting application of power to your drivetrain. To allow that singular focus SRAM 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.
- One extended axle to allow use with all center compound specifications.
- Easy installation.
- Internal and external shims to ensure compatibility with the frame.
- Encapsulated industrial bearings available in stainless-steel and ceramic versions.