Magura QM12 Adaptor 160mm Rotor on Rear IS Mounts 180mm Rotor on Front IS Mounts ModelNumber=K1240 Largest cog is aluminum

Largest cog is aluminum

The aggressive tooth design provides better chain retention for a smoother more efficient pedal feel

Designed to maximize the performance of Avid brakes

41 Spindle Interface Type Shimano Hollowtech II Spindle Interface Type FSA MegaExo Spindle Interface Type FSA MegaExo Light Spindle Interface Type RaceFace EXI Weight 100 BB Shell Width (mm) 86 BB Shell Width (mm) 92 BB/Frame Interface BB86 BB/Frame Interface BB92

Magura QM12 Adaptor 160mm Rotor on Rear IS Mounts 180mm Rotor on Front IS Mounts ModelNumber=K1240 Largest cog is aluminumMagura QM12 Adaptor for 160mm Rotor on Rear IS Mounts or 180mm Rotor on Front IS Mounts. Disc brake adaptors designed to mate Magura disc brakes with a variety of frame mounts and rotor sizes. Includes hardware to mount adaptor to frame TECH SPECS Brake Caliper Type Post Mount Mount Rotor Size Front IS 180 Rotor Mount Rotor Size Rear IS 160 Rotor