The suitable bottom bracket of the new SRAM DUB crank generation for frames with BSA bottom bracket shell. The DUB bearings have an improved seal to ensure that the crank runs silky smooth for even longer. In addition, the DUB BSA bearings are significantly lighter than the previous version for GXP cranks.

Manufacturer code: 00.6418.017.000

68/73 mm case width, 42 mm case diameter, 28.99 mm axle.