DUB™ Bottom Brackets

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.




DUB - The relationship between bottom bracket spindle and bearing is the core of DUB technology. It’s where stiffness meets durability. We took it a step beyond conventional thinking and made everything simpler—better integrating the relationship between chainring, crank, spindle, and bottom bracket. It’s this approach to developing a complete system that equals better drivetrain performance.




Type Sealed cartridge bearings Compatibility DUB BB fit all frame shell standards Colour                   
PressFit 86.5mm Yes PressFit 86.5mm Road Yes Black
BB386 Yes BB386 Road Yes Black
BB30 73mm Yes BB30 73mm Road Yes Black
PressFit 30 79mm or BBRight Yes PressFit 30 79mm Road Yes Black
PressFit 30 73mm Yes PressFit 30 73mm Road Yes Black
PressFit 30 83mm Yes PressFit 30 83mm Road Yes Black
English/BSA (MTB/Road: 68/73mm) Yes English/BSA (MTB/Road: 68/73mm) Yes Black



SKU 00.6418.000
Brand SRAM

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