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68844259
rotor BB1 MTB bottom bracket with ceramic bearings and touch-free labyrinth seal. This ensures optimum protection against dust, water and dirt, while at the same time providing the best possible smoothness. Compatible with all rotor, Shimano and Shimano compatible cranks, with 24 mm axle. For MTB frames with BSA thread and a housing width of 73/68 mm.
Non-contact labyrinth seal.
Optimum protection against dust, water and dirt, while maintaining the best possible smoothness.
Compatible with all rotor, Shimano and Shimano compatible cranks, with 24 mm axle.
For MTB frames with BSA thread and a housing width of 73/68 mm.
Inner bearing with ceramic bearings.