SRAM BB DUB BSA Size:68/73mm Road MTB, 73 Road Wide CNC Machined from 7075T6 aluminum

CNC Machined from 7075T6 aluminum for the best durability

If you're not looking for chain retention or your bike has an integrated chain guide

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while the side pockets give you somewhere keep your hands toasty when you stop

D4 reigns king atop downhill podiums and freeride events across the globe

SRAM BB DUB BSA Size:68/73mm Road MTB, 73 Road Wide CNC Machined from 7075T6 aluminumThe SRAM DUB bottom bracket series has a simple jobconnect 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 specification. For better crankarm compatibility. For better protection from the elements. For longer lasting performance. To be stronger,