XTR, XT Disc Brake Adapter PM 7" to PM for 203 mm Rotors - black/PM to PM

Shimano XTR, XT Disc Brake Adapter PM 7" to PM for 203 mm Rotors

Item number: 63617
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XTR, XT disc brake adapter for 203 mm rotors - PM 7" on post mount


The Shimano XTR and XT disc brake adapter PM 7" to PM for 203 mm brake rotors (SM-MA90) is a special adapter for adapting a post mount frame designed for 180 mm rotors to a post mount brake caliper with 203 mm rotor. Thanks to weight-optimising cut-outs, you can save a few grams on your bike with this model compared to conventional adapters. Of course it can be used not only with the XTR and XT groupsets for which it was developed, but also with other Shimano disc brakes. Bolts, washers and safety wire are included in the delivery.

Technical Information:

Adapter Material:
aluminium
Bolt Material:
steel
Rotor Size:
203 mm

Models:

PM to PM:
Frame/Fork Mount:
post mount 7"
Caliper Mount:
post mount
Increased Height:
23 mm
Manufacturer Part Number:
I-SMMA90F203PPM

Note:
You can find an adapter for PM 6" under disc brake adapter for 203 mm rotors.

Contents:

  • 1 x Shimano SM-MA90 203 mm adapter
  • 1 x long bolt
  • 1 x short bolt
  • 1 x safety wire
  • 2 x A washers
  • 2 x B washers


  • 100 day return period
  • Online since 1998
  • Trusted Shop 4.89 / 5.00

Models:

  • black/PM to PM, out of stock
    9.51€

Customer Reviews (12)

5

Customer Reviews (12)

5.0/5.0
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by Max G. on 27.11.2022
verified purchase
item: black/PM to PM

Light parts

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by Rhandolph A. on 29.05.2019
verified purchase
item: black/PM to PM

This adapter is very useful to have for mounting an 203mm rotor at the front

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