Shimano Brake Adapter Rear
Designed to mount a Shimano brake caliper to your frame. Available in IS mount to fit 160, 180 and 203mm rotors

Rotor Size

Frame Brake Mount

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My Mountain (875)
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Shipping Policy
Orders are generally dispatched the following business day. Standard shipping times are usually 1-3 business days for domestic and 5-10 days for international.
Return Policy
Money Back / Exchange within 14 days

Shimano Disc Brake Adapter Rear (SM-MA-R160-P/S, SM-MA-R180-P/S, SM-MA-R203-P/S)
Designed to mount your Shimano disc brakes to your frame, the Shimano brake adapters are available in a variety of sizes depending on the diameter of your brake rotor. While there are some aftermarket options available aside from Shimano, we recommend matching up the one brand for your brake/rotor/mount to ensure perfect alignment and reduce any chance of distorting the braking surface.

Note: This adapter is designed to work with all modern Shimano XTR, XT, SLX and Deore disc brakes with Post-style mounting tabs (around 2005 onwards). If you are unsure whether your calliper will work with this adapter please call to confirm.

The Shimano Rear Disc Brake Adapter features:

  • For use with Shimano disc brakes with Post-style tabs
  • Forged alloy construction
  • Includes 2 bolts to attach adapter to the fork/frame (bolts to fix calliper onto adapter not included)
  • Available to fit IS Mount frames
  • Sizes: 160mm, 180mm and 203mm

Choose Shimano disc brakes for reliability and consistent performance
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