C-BEAR BB386EVO Rotor 30 mm Race Bottom Bracket, 46 x 86.5 mm

C-BEAR BB386EVO Rotor 30 mm Race bottom bracket - More performance thanks to ceramicsThe C-BEAR BB386EVO Rotor 30 mm Race bottom bracket impresses with low-friction, highly efficient ceramic bearings and CNC-manufactured bearing cups. It has been optimised