SRAM BB DUB PressFit 30 (MTB) 83mm Cannondale-AI (including 5.5 DUB spacer)AI:

SINGULAR FOCUS. BETTER SOLUTION.

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.

THINGS TO REMEMBER

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

FEATURES AND BENEFITS

• Easy installation
• PressFit cups for lighter weight
• Integrated adjuster

SPECIFICATIONS
BB-frame interface: 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