Description
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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. Now, back to the ride.

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Msrp

$38 - $50

Model ID

BB-DUB-BB30-A1

Features
  • One oversized spindle to work across every bottom bracket standard
  • Greater bearing durability
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Technology

Specifications

BB-frame interface BB30
Crank-BB interface DUB
Bearing type Standard
Spindle diameter DUB
Spindle length n/a
Chainline n/a