Sram: 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 frameFEATURES AND BENEFITS• Easy installation • Two fully sealed cartridge bearings • ISO 4210 compliant. See Declaration of Conformity for details.SPECIFICATIONSBB-frame interface: Press Fit (MTB: 121mm), Press Fit (MTB: 89/92mm)Crank-BB interface: DUBBearing type: StandardSpindle diameter: DUBSpindle length: n/aChain line: n/aSupport E-type FD: n/aCup material: Steel
Please note: Manufacturers can sometimes change the specification of the products from time to time.