Magura QM45 Adapter - 180/220mm Rotor Post Mount
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- →Magura QM45 post-mount adapter for 180-220mm front or 140-180mm rear rotor sizing on Bonnell 775 Magura brakes.
- →Aftermarket upgrade — improved performance over stock
- →Verified fitment for 3 bike models
About the Caliper Adapter
Magura QM45 Adapter - 180/220mm Rotor Post Mount for 775 MX, 775 AM, 775 AM Touring. Magura QM45 post-mount adapter for 180-220mm front or 140-180mm rear rotor sizing on Bonnell 775 Magura brakes. Restores reliable stopping power when the system is bled and matched to the correct fluid.
Fits: 775 MX, 775 AM, 775 AM Touring
Install & Care
Refer to your bike's service manual for installation torque specs. When in doubt, consult a qualified electric motorcycle technician.
Fits These Bikes
3 modelsSpecifications
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Magura QM45 Adapter - 180/220mm Rotor Post Mount
$25.99