SRAM DUB BSA Bottom Bracket Cup

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.

Feature:

– 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. See Declaration of Conformity for details.

Specifications:

– BB-frame interface: English/BSA 100mm, English/BSA 73mm, English/BSA 83-A, English/BSA 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, Steel