Suits any Shimano pattern Centre-Lock rotor mount hub and converts it to 6-bolt compatibility
Integrated speed sensor magnet for E-bike use
Allows a faster installation and removal of the Disc rotor
Swap Centre-Lock rotors between different hub types with ease
Whilst not essential, we advise that you use an aluminium tool such as the Park BBT-69.2 to prevent unsightly marking to the ring's splines on installation
Fits any rear Centre-Lock hub with a Q/R or 12 mm axle