Compatible with shimano hollowtech ii or other 16-notch 44mm external bearing bottom bracket cups and 16 notch rotor disc lockrings incl. E-thru axle hubs .Fits shimano bb tool adaptors tl-fc24 and tl-fc25.Specification:functions: 1 2 dr.Material: cnc machined hardened steel.Size: 55 x 45 mm
Compatible with shimano hollowtech ii or other 16-notch 44mm external bearing bottom bracket cups and 16 notch rotor disc lockrings incl. E-thru axle hubs .Fits
