Magura Caliper Adapter Bracket

QM40 adapter bracket (replaces QM20+, QM6 and QM27). Adapts Post-mount (PM) caliper to Post-mount (PM).

For fork to use 180mm rotors on a 160mm direct mount fork. 

For Rear brake to use 160mm rotor on a 140mm direct mount, or a 180mm rotor on a 160mm direct mount.

QM 42 adapter, 203 mm PM 6"

For mounting a 203mm rotor if the Fork is built to accept a 160mm rotor.

For mounting a 203mm rotor in the rear if the frame is made to accept a 160mmrotor. 

Magura QM42 caliper adapter bracket

For mounting a 203mm rotor if the Fork is built to accept a 180mm rotor.

For mounting a 203mm rotor in the rear if the frame is made to accept a 180mm rotor. 

QM45 adapter, 220mm PM 7"

For mounting a 220mm rotor if the Fork is built to accept a 180mm rotor.

For mounting a 220mm rotor in the rear if the frame is made to accept a 180mm rotor. 

 Please refer to the chart in the images for further information.