SRAM Bottom Bracket DUB | BB30 BB42-73

SRAM bottom bracket DUB | BB30 73

The right bottom bracket for the new SRAM DUB crank generation for mountain bike frames with BB30 bottom bracket shell. The DUB bearings have an improved seal to ensure that the crank runs smoothly for even longer.


Technical specifications:

intended use : MTB
Bearing shell material: plastic
Material bearing: steel
Bottom bracket type: BB30
Bottom bracket shell width: 73 mm
Bottom bracket housing Ø: 42 mm
Compatibility crank: SRAM DUB cranks
Crankshaft diameter: 28.99 mm
Color: Black

Weight: 81g (manufacturer information)