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Avid Disc Brake Adapter - OE


Item # AVI000K

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  • Select options
  • P/S, Black, 0mm ($20.00)
  • P/S CPS, Black, 0mm ($20.00)
  • P/S CPS, Black, 20mm ($20.00)
  • P/S CPS, Black, 40mm ($20.00)
  • P/P, Black, 20mm ($20.00)
  • P/P CPS, Black, 20mm ($20.00)
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Item # AVI000K


Make it work.

Regardless of what disc brakes you're trying to mount on your new build, you're likely to need disc brake adapters of some sort, and the Avid Brake Adapter is a solid choice. It's made of tough, light alloy and comes in several versions, so you can be sure that it'll help you make it all work. If you're not sure of which adapter you might need, however, let us know and we can help you out.

Tech Specs

Recommended Use:
adapting disc brakes to bike frames
Manufacturer Warranty:
2 years



Actual Weight

Actual weights are measured in-house by the Competitive Cyclist team.

Have questions? Chat with a Gearhead



P/S, Black, 0mm
P/S CPS, Black, 0mm
P/S CPS, Black, 20mm
P/S CPS, Black, 40mm
P/P, Black, 20mm
P/P CPS, Black, 20mm
Weight is for brake adapter with conical washers and Qbolts.

Reviews & Community


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Makes the brakes fit on the frame/fork

  • Familiarity: I've put it through the wringer

Adapter does the job of helping you get the right fit for whatever rotor you are trying to run with your brakes.


  • Familiarity: I've put it through the wringer

Perfect adapter. I ran a 200 rotor on a the front of my Yeti. I have a fox 36 so the 20 mm adapter fit perfectly. Now my brakes work. WOOT WOOT

Makes the disc fit the frame

  • Familiarity: I've put it through the wringer

Your frame wants you to run small rotors, but you want to run bigger rotors. These are just the thing. Various sizes for all the needs.


    Made quick work of swapping from 140mm to 160mm rotors. Second what everyone says about checking specs, but once that's sorted out getting up and running is a snap.

    Same Issue as Matt Had

    • Familiarity: I've used it once or twice and have initial impressions

    Do your homework, I luckily accidentally ordered two and it helped.

    Do your homework

    • Familiarity: I've put it through the wringer

    The adapters run off of a 160mm sizing standard, however make sure to reference SRAM's compatibility chart. My Bronson w/ 180mm front/rear rotors required a 20mm P/P and 40mm P/S because the rear was an ISO mount.

    You gotta space it

    • Familiarity: I've put it through the wringer

    If you are running a larger than spec rotor for your frame or fork, you will need an adapter to push the caliper out far enough to accommodate the rotor. Also, if you aren't sure if you have a Post mount or ISO, the post mount is drilled directly into the fork or frame and ISO attaches from the side.