Fit for bottom bracket interface with shell width of 68-73mm and ID of 46mm(press-fit), crank spindle diameter of 24 mm (compatible with Shimano) or 22/24 mm (SRAM GXP). Please make sure you bike meets these sizes before purchasing.
Thread-together design to eliminate creaking noise, simplify installation and maintenance
Sealed ceramic bearings designed for low friction rotation, high speed performance.
Note: a 16-notch, 44mm OD bottom bracket tool is required to install the BB. The tool is not included in the package