ROTOR bottom bracket BB1 MTB BSA
The rotor BB1 MTB bottom bracket has a BSA thread and is suitable for all cranks with a continuous 24 mm shaft (rotor, Shimano and Shimano compatible cranks ). The very smooth and durable steel bearings ensure a low power loss.
intended use : MTB
Material bearing shell: aluminum
Material bearing: steel
Inner bearing type: BSA
Inner bearing housing Width: 68 mm - 73 mm
Inner bearing housing Ø: 34.8 mm (with BSA thread)
Crank shaft diameter: 24 mm
Compatibility crank: Rotor, Shimano and Shimano compatible cranks
Bearings: Steel bearings
Tool holder: Hollowtech II
Scope of delivery: 1x rotor bottom bracket BB1 MTB
Note: The bottom bracket can be easily used with E-Type derailleurs.
GXP (Truvativ / Sram) crank systems are not compatible!