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Magura USA
Quick Mount Adapter

5 out of 5 stars
1 Review
$5.39 - $29.59
Up to 65% off

Style & Size:

Size Chart


Quick Mount Adapter

Unless you're attaching your Magura brake to a 160mm post mount on your fork, you'll need a Quick Mount Adapter, known by the initialism QM. Magura decided with the proliferation of choices available to riders, it makes the most sense to provide the brakes without brackets and have the customer choose the right bracket(s). Below you'll find a guide to determine which is right for you. Happy hunting and safe stopping.

QM5 bracket — 203mm rotor, front IS mount
QM7 bracket — 203mm rotor, front post mount, two-piston
QM8 bracket — 203mm rotor, RockShox BoXXer
QM9 bracket — 203mm rotor, rear IS mount
QM10 bracket — 180mm rotor, rear IS mount, two-piston
QM11 bracket — 160mm rotor, front IS mount or 203mm rotor, front IS 203mm mounts, FOX 40
QM12 bracket — 180mm rotor, front IS mount or 160mm rotor, rear IS mount
QM20 bracket — Replaced by QM40
QM40 bracket — 180mm rotor, post mount
QM41 bracket — 180mm, rear IS mount, four-piston
QM42 bracket — 203mm, post mount, four-piston


  • A brake mount adapter for Magura mountain bike disc brakes
  • Ensures the right fit for proper stopping
  • Magura has earned its place as a hydraulic brake legend
  • Item #MGR000A
Attachment Type
1 brake adapter, 2 mounting bolts
Manufacturer Warranty
5 years

Overall Rating

5 based on 1 ratings

Review Summary

1 Stars - 0 reviews
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5 Stars - 1 reviews

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David BGearhead
5 out of 5 stars

August 5, 2021

180mm post fork - 203mm rotor

if you have a fork with 180mm post mount (fox 36,38, 2022 34 or rockshox pike, lyrik) and want to run 203mm rotor you need the QM44 adapter

Originally reviewed on