DESCRIPTION

The SRAM DUB 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 DUB spindle to be the one true unifying component. One oversized spindle to work across every bottom bracket specification. 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

• One oversized spindle to work across every bottom bracket specification
• Sealed cartridge bearings available in both stainless and ceramic versions

BB-FRAME INTERFACE: BB30, BB30 (Road Wide: 68mm), BB30 (Road Wide: 73mm), BB30 (Road: 73mm), BB30 83-ABEARING TYPE: Ceramic, StandardSPINDLE DIAMETER: DUBCUP MATERIAL: Aluminum