SRAM DUB BB89.5/BB92 Bottom Bracket

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, SRAM 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.

• For use with PressFit road and MTB bottom bracket shells
• Gutter Seal Technology drastically improves sealing against the elements
• Sealed cartridge bearings, steel cup construction
• Significantly lighter than GXP system