SRAM BB Dub BB30 Road Cannondale-Ai BB30

Sram: SINGULAR FOCUS. BETTER SOLUTION. The new SRAM DUBTM bottom bracket series has a simple jobconnect your crankarms and protect the smooth, long-lasting application of power to your drivetrain. To allow that singular focus, we’ve engineered the DUBTM 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 SPECIFICATIONS BB-frame interface: BB30 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