Your Cart


SRAM DUB BB30 Bottom Bracket

From $95.00

Available Online
In Store call for Availability

(Road Wide) 73mm
68mm / 73mm, 73 Road Wide
(Road Wide) 68mm
(Road) 73mm
(Road) 83mm Cannondale-AI
(MTB) 83mm Cannondale-AI
CL55 MTB Wide 73mm


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.


  • One oversized spindle to work across every bottom bracket standard
  • Gutter Seal Technology™ drastically improves sealing against the elements
  • Significantly lighter than GXP® system
  • Sealed cartridge bearings
  • ISO 4210 compliant.


BB-frame interface BB30, BB30 83-A
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


Restricted dealer text

Choose a SRAM Dub Bottom Bracket

Related items