SINGULAR FOCUS. BETTER SOLUTION.
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.
THINGS TO REMEMBER
• One oversized spindle to work across every bottom bracket standard.
• Significantly lighter than PFGXP system
• Easier installation by allowing you to press the bearing cups into the frame
FEATURES AND BENEFITS
• Easy installation
• Two fully sealed cartridge bearings
• ISO 4210 compliant. See Declaration of Conformity for details.
SPECIFICATIONS
BB-frame interface: Press Fit (MTB: 121mm), Press Fit (MTB: 89/92mm)
Crank-BB interface: DUB
Bearing type: Standard
Spindle diameter: DUB
Spindle length: n/a
Chain line: n/a
Support E-type FD: n/a
Cup material: Steel