SRAM DUB BB30

The SRAM DUB BB30 bottom bracket is engineered for simplicity, durability, and performance.

Whether you’re building up a gravel bike, road bike, or mountain machine, the SRAM DUB BB30 bottom bracket ensures maximum efficiency and long-term reliability when paired with SRAM DUB crank sets.

Designed to fit frames with BB30 bottom bracket shells (42mm diameter, 68mm or 73mm width), this bottom bracket allows you to run SRAMs revolutionary DUB crank sets with a secure, creak-free fit.

DUB Technology

Seamlessly integrates SRAMs DUB crank spindle (28.99mm) with BB30 frame standards, simplifying compatibility and improving bearing longevity.

High-Quality Sealed Bearings

Offers smooth operation and excellent protection from dirt, mud, and waterideal for both road and MTB setups.

Frame Fit

Compatible with BB30 press-fit shells with widths of 68mm (road) or 73mm (MTB).

Durable Construction

Precision-engineered to deliver long-lasting performance in a wide range of riding conditions.