SRAM DUB Road Bottom Bracket carted handle and piston rod result

handle and piston rod result in a pump that is both competitive in weight with plastic designs while being significantly stronger

The Pressure Relief Valve Stem Nut prevents this from happening by creating an escape for the air via fluted reliefs on the inner diameter of the nut

DUB bottom bracket adds durability

HollowPin™ technology equals strength

2x Cable Tips

SRAM DUB Road Bottom Bracket carted handle and piston rod resultThe SRAM DUB Bottom Bracket series has a simple job connect your crank arms and protect the smooth, long lasting application of power to your drivetrain. To allow that singular focus, SRAM engineered the DUB spindle to be the one true unifying component: one oversized spindle to work across every bottom bracket standard, for better crank arm compatibility, better protection from the elements, and longer lasting performance. Stronger, smoother,