The matching ceramic bottom bracket for the SRAM DUB crank generation for mountain bike frames with BB89.5 or BB92 bottom bracket shell. Due to the reduced frictional resistance of the ceramic balls, you can save rotational force when pedaling. The robust seals of the DUB bearing generation ensure a long service life and silky smooth running.

Specifications

Area of intended use : MTB
Bearing shell material: steel
Material bearing: ceramic
Bottom bracket type: PressFit BB89.5 | BB92
Bottom bracket shell width: 89.5 mm or 92 mm
Bottom bracket shell : 41 mm
Crank shaft diameter: 28.99mm
Compatibility crank: SRAM DUB cranks
Color: Black

Mfr Claimed Weight
64g