Post Mount Disk Brake Adapter
Post Mount Disk Brake Adapter
Post Mount Disk Brake Adapter
Post Mount Disk Brake Adapter
Post Mount Disk Brake Adapter
Post Mount Disk Brake Adapter
Post Mount Disk Brake Adapter
Post Mount Disk Brake Adapter
Post Mount Disk Brake Adapter
Post Mount Disk Brake Adapter
Post Mount Disk Brake Adapter
Post Mount Disk Brake Adapter
Post Mount Disk Brake Adapter
Post Mount Disk Brake Adapter
Post Mount Disk Brake Adapter
Post Mount Disk Brake Adapter
Post Mount Disk Brake Adapter
Post Mount Disk Brake Adapter
Post Mount Disk Brake Adapter
Post Mount Disk Brake Adapter
Post Mount Disk Brake Adapter
Post Mount Disk Brake Adapter
Post Mount Disk Brake Adapter
Post Mount Disk Brake Adapter
Post Mount Disk Brake Adapter
Post Mount Disk Brake Adapter
Post Mount Disk Brake Adapter
Post Mount Disk Brake Adapter
Post Mount Disk Brake Adapter
Post Mount Disk Brake Adapter
Post Mount Disk Brake Adapter
Post Mount Disk Brake Adapter

Post Mount Disk Brake Adapter

Regular price $30.00

Now Available!

203mm » 220mm Post Mount adapters (+17mm). These work with 220mm rotors on 2015+ Fox 40 and 49 forks with 203mm post mounts. 

Adaptors available for Shimano, SRAM, Hope, Hayes, Formula etc. rotors:

  • 180mm
  • 183mm
  • 185mm
  • 203mm 
  • 220mm

CNC machined from 6061 T6511 aluminum. Machined surfaces allow for better caliper alignment and a more rigid brake setup.

The Post Mount standard is universal to the front and rear brakes.

Some frames/forks use a 160mm rotor with no adapter, some use a 180mm with no adapter. Check your frame/fork! Our adapters can be used on both forks and frames with 160mm and 180mm posts. Bumping up from a 203mm post mount (2015–2020 Fox 40 and 49 forks) to a 220 or 223mm rotor is also covered by our adapters. 

Picking the Correct Adapter

  • To go from a 160mm post mount to a 203mm rotor, you need a 43mm adapter.
  • To go from a 160mm post mount to a 200mm rotor, you need a 40mm adapter.
  • To go from a 160mm post mount to a 180mm rotor, you need a 20mm adapter and so on. 
  • For 2016+ Fox 36 and 180mm rear brake mounts: 
    • You will need the 23mm adapter to work with the 180mm post mount and a 203mm rotor.
  • Going from a 180mm post mount to a 200mm rotor requires the regular 20mm adapter.

If you are using Magura MT5 or MT7 calipers please contact us with your order number so we can provide you with a low profile bolt to ensure correct fitment.

The adapters do not come with mounting bolts. We have sets of 4 bolts available.

 

 

Customer Reviews
5.0 Based on 14 Reviews
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Filter Reviews:
JW
08/07/2021
Justin W.
United States United States
I recommend this product
Solid Product

The NSB brake adapter is very nice. I really like that it adapts the fork to a larger rotor size without using finicky conical washers.

BS
08/04/2021
Brian S.
United States United States
I recommend this product
It's a Brake Mount

It holds the brake on the frame in an adequate place for the rotor to contact the pads. I highly recommend.

HB
07/11/2021
Harry B.
United States United States
I recommend this product
Exactly what I need in a high-quality package.

I ordered a 43mm adapter so I could run a 203mm rotor on my Fox 34. The installation was flawless and easy. The tolerances between fork-adapter-caliper are perfect. Normally, I would say that $30 is too much for a brake adapter, but the fit and finish makes it all worth it. Plus it looks badass.

MM
07/02/2021
Mark M.
United States United States
Awesome adapters

Fits perfectly, and work great.

GR
04/02/2021
Greg R.
United States United States
Disk Brake Adapter

Works Great. Good customer service. Thanks