SRAM DUB BSA Bottom Bracket

DUB combines the advantages of both axle standards, offering the perfect compromise between large bearings and axle stiffness. The new axle diameter is 28.99 mm.

This overview shows which bottom bracket fits your frame.

Specifications:

Application: MTB, Road, Cyclocross, Gravel
Series: DUB
Type: BSA
Shell Width: 68/73 mm,
Axle Diameter: 28.99 mm