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Item # MGR000A

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  • Select options
  • One Color, QM10 ($10.00)
  • One Color, QM40 ($12.00)
  • One Color, QM11 ($10.00)
  • One Color, QM42 ($12.00)
  • One Color, QM12 ($10.00)
  • One Color, QM41 ($12.00)
  • One Color, QM43 ($12.00)
  • One Color, QM5 ($10.00)
  • One Color, QM26 ($12.00)
  • One Color, QM20 ($10.00)
  • One Color, QM27 ($12.00)
  • One Color, QM7 ($10.00)
  • One Color, QM28 ($12.00)
  • One Color, QM8 ($10.00)
  • One Color, QM9 ($10.00)
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Item # MGR000A

Mount your Maguras.

Unless you are attaching your Magura brake to a 160mm post mount on your fork, you'll need a Quick Mount Adapter, known by the acronym QM. Magura decided with the proliferation of choices available to riders, it made 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.

  • QM5 bracket -- 203mm rotor with front IS mounts
  • QM7 bracket -- 203mm rotor with 160mm Post Mounts front or rear
  • QM8 bracket -- 203mm rotor for (RockShox BoXXer)
  • QM9 bracket -- 203mm rotor with rear IS mounts
  • QM10 bracket -- 180mm rotor with rear IS mounts
  • QM11 bracket -- 160mm rotor with front IS mounts, or 203 mm rotor with front IS 203mm mounts (Fox 40)
  • QM12 bracket -- 180mm rotor with front IS mounts, or 160mm rotor with rear IS mounts
  • QM20 bracket -- 180mm rotor with 160mm post mount front or rear

Tech Specs

Material:
aluminum
Attachment Type:
bolt-on
Recommended Use:
Fitting your brakes
Manufacturer Warranty:
5 years

Size chart

Fuji Bicycles

 

Geometry Chart

 

Altamira LTD
 

Seat Tube

(c-t)

Effective Top Tube

(eTT)

Stack

(S)

Reach

(R)

Standover

(SO)

Head Tube

(HT)

Head Tube Angle

(HTo)

Seat Tube Angle

(STo)

Bottom Bracket Drop

(BBD)

Chainstay Length

(CS)

Wheelbase

44 44.0cm 51.5cm

51.7cm

36.3cm 72.1cm

12.0cm

72.0 deg 75.0 deg 6.9cm 40.5cm 97.1cm
47 47.0cm 53.0cm

52.8cm

37.0cm 74.1cm 13.0cm 72.5 deg 74.5 deg 6.9cm 40.5cm 97.7cm
50 50.0cm 54.5cm 54.0cm 37.0cm 76.0cm 14.0cm 73.0 deg 73.5 deg 6.9cm 40.5cm 97.6cm
53 53.0cm 56.0cm 56.0cm 37.9cm 78.3cm 16.0cm 73.5 deg 73.5 deg 6.9cm 40.5cm 98.6cm
55 55.0cm 57.5cm 58.0cm 38.9cm 80.1cm 18.0cm 73.5 deg 73.5 deg 6.9cm 40.5cm 100.1cm
58 58.0cm 59.0cm 60.1cm 39.7cm 82.1cm 20.0cm 74.0 deg 73.5 deg 6.9cm 40.5cm

101.0cm

Reviews & Community

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Here's what others have to say...

Avg. ride time: 26m per week
  • Average ride time is based on Strava activity over the last 3 months. Give your reviews credibility by connecting your account.
55

Does the job

  • Familiarity:I've put it through the wringer

Not much to say, it does what it's supposed to

Avg. ride time: 26m per week
  • Average ride time is based on Strava activity over the last 3 months. Give your reviews credibility by connecting your account.
55

Does the job

  • Familiarity:I've put it through the wringer

Not much to say, it does what it's supposed to

Will the QM26 adapter work to convert 180mm post mount to 203mm post mount? I have a 2016 Fox float 36 and want to use a 203mm rotor. The Shimano SM-MA-F203P/PM is out of stock everywhere (including here at backcountry for 9 weeks!).

That is a great question. I have done some homework on your disk brake adapter question, and looks like you need the SM-MA-F180, P/P Front adapter for that fox 36 fork. If you have any additional questions, please feel free to e-mail me at dmyers@backcountry.com .