SRAM BB DUB BB30 MTB 73
The new SRAM DUB‚Ñ¢ bottom bracket series has a simple job‚Äîconnect your crankarms and protect the smooth, long-lasting application of power to your drivetrain. To allow that singular focus, we‚Äôve engineered the DUB‚Ñ¢ 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..