Sram Dub Bottom Bracket

The SRAM DUB Bottom Bracket is engineered to unify SRAM’s crank and bottom bracket system into one durable, reliable standard. Built around the DUB spindle, this bottom bracket ensures a perfect fit between crankarms, chainrings, and frames, providing enhanced stiffness and long-lasting performance. With a simplified system and improved sealing against dirt and moisture, the DUB bottom bracket keeps your drivetrain running smoothly in all conditions.

Key Features

• Universal DUB Spindle Interface – Works seamlessly with all SRAM DUB cranksets.

• Durable Design – Improved sealing to protect against dust, dirt, and moisture.

• Stiff & Efficient – Optimized balance of weight and strength for maximum power transfer.

• Wide Compatibility – Available for multiple frame standards (BSA, PF92, BB30, PF30, etc.).

• Smooth Performance – Engineered for long-lasting, low-friction operation.

• Workshop Essential – Reliable upgrade or replacement for your SRAM-equipped bike.