Rotor BB Track Steel Bottom Bracket Cups BSA 68-30 - silver

Rotor's track-specific BB Track steel cup bottom bracket offers quality steel bearings inside an ultra stiff, bombproof set. This will allow a very smooth crank revolution. Simultaneously this cups weigh just only 96 grams because additionally seal are not necessary.

Compatible with all conventional cranks with 30  mm integrated axle.
Material: bearing cups / bearings: stainless steel
Weight supplement: manufacturer information