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.
- High quality, tough BB
- English/BSA thread
- 68/73mm width
- 55mm chainline
- 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.
- BB-frame interface: English/BSA 68/73mm
- Crank-BB interface: DUB
- Cup material: Aluminium
DUB English/BSA (55mm Chainline) 68/73mm Bottom Bracket
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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.
- High quality, tough BB
- English/BSA thread
- 68/73mm width
- 55mm chainline
- 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.
- BB-frame interface: English/BSA 68/73mm
- Crank-BB interface: DUB
- Cup material: Aluminium