The SRAM DUB bottom bracket series has a simple job: it connects the cranks and ensures the smooth and sustained application of power to the drivetrain. To enable this singular focus, we designed the DUB spindle to be the one true unifying component. An oversized spindle to work with all bottom bracket specifications. For better crankset compatibility. For better weather protection. For longer-lasting performance. For stronger, smoother, simpler. Now, back to the ride.

• An oversized spindle to work with all bottom bracket specifications.
• Significantly lighter than the PFGXP system
• Easier installation by allowing the bearing cups to be pressed into the frame
• Sealed cartridge bearings available in both stainless and ceramic versions
• Sram Code: 00.6418.025.000