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SRAM BB30 DUB MTB Wide Bottom Bracket - BB42-73-DUB
The SRAM DUB™ (Durable Unified Bottom Bracket) 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, SRAM has 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.
Version for BB30 (BB42) bottom bracket shells with 73mm bb width. 55mm chainline.
Brand
SRAM
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