DUB BB30 73mm (55mm Chainline)

DUB BB30 73mm (55mm Chainline)
SRAM DUB BB30 bottom bracket designed for 73mm wide BB30 shells and optimized for a 55mm chainline. Features durable steel bearings and the DUB 28.99mm spindle interface.

Specifications

• BB Shell Type: BB30

• BB Shell Width: 73mm

• BB Bearing: Steel

• Crank Spindle Diameter: 28.99mm

• Interface: DUB

• Cup Diameter: 42mm

• Primary Color: Black