C-Bear BB386EVO to 24mm Bottom Bracket
The C-Bear BB386EVO to 24mm Bottom Bracket allows your cranks to rotate with smoother action by reducing frictional drag. The CNC aluminium cups house ceramic bearings, which perform superbly thanks to their incredible hardness and seriously smooth surface. The internal diameter is 24mm, allowing for the integration of a range of popular cranksets including Shimano Hollowtech II, FSA Mega Exo and Rotor 3D.






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