Magura QM 26 ABS Wheel Speed Sensor Disc Brake Adaptor Rotor Size Range:FRONT: 180MM - 220MM / REAR: 140MM - 180MM X-SYNC wide-tooth narrow-tooth chainring technology

X-SYNC wide-tooth narrow-tooth chainring technology provides maximum chain control

Faster handling isn't necessarily better-we engineered the handling based on the specific use-case

Shadow low-profile design protects rear derailleur from obstacles in a wide variety of riding scenes

Designed specifically for widely used 160 mm rotors the Shimano CUES BR-U6030 flat mount Hydraulic Disc Brake features an integrated design that eliminates the need for a separate adapter

Magura QM 26 ABS Wheel Speed Sensor Disc Brake Adaptor Rotor Size Range:FRONT: 180MM - 220MM / REAR: 140MM - 180MM X-SYNC wide-tooth narrow-tooth chainring technologyAdaptors with mounting provisions for Bosch ABS sensors. Brake Caliper Type IS, Post Mount Mount Rotor Size 140 Post 180 Rotor, 160 Post 180 Rotor, 160 Post 203 Rotor, 180 Post 203 Rotor, Front IS 180 Rotor Brake Caliper Mount IS, Post Mount