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.
Features:
– Easy installation
– PressFit cups for lighter weight
– Integrated adjuster
– ISO 4210 compliant. See Declaration of Conformity for details
– One oversized spindle to work across every bottom bracket standard.
– Greater bearing durability
Specifications:
– BB-frame interface BB386, PF30 (68-73mm), PF30 (73mm), PF30 (79-83mmorBBRight), PF30 (83mm)
– Crank-BB interface DUB
– Bearing type Standard
– Spindle diameter DUB
– Spindle length n/a
– Chainline n/a
– Support E-type FD n/a
– Cup material Aluminum





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