ZTTO BB30sh BB30 Mean Axle Screw – in Shaft Bicycle Fit Bottom Brackets For MTB Road Bike Parts Exchange to Shimano GXP Crankset black

Description

Each of our bottom bracket are manufactured for best performance and longest WEAR RESISTANCE. Matching top components and know-how, we make sure that every bottom bracket empowers every rider with opportunities to save energy or ride faster. The special design of the threaded bottom bracket, where the cups are threaded and screwed together inside the frame, ensure that you avoid any creaking sounds .