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

Item number: 63617

Product Description

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.

Manufacturer:

Shimano Europe B.V.
High Tech Campus 92
5656 AG Eindhoven
Netherlands
info@shimano-eu.com

Models:

black/203 mm/Post Mount, Shipping in 1-3 business days
7.99€

Customer Reviews (14)

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Our website displays reviews from before and after 28.05.2022. As of 28.05.2022, only reviews stemming from verified purchases will be published on our website, which means that an order number must also be provided along with the review. We will only display the review and/or rating after successful verification of the order number. All reviews stemming from a verified purchase are given a green check mark, which applies to all verified reviews prior to and following 28.05.2022. Before 28.05.2022, reviews were also published from customers who did not purchase the reviewed product(s) from us. These reviews have not been given a green check mark. We publish all properly submitted reviews.

5.0/5.0

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5 out of 5 stars

by brian o. on 01.03.2025 item: black/203 mm/Post Mount

Lightweight, quality seems good.

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5 out of 5 stars

by Max G. on 27.11.2022 item: black/203 mm/Post Mount

Light parts

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5 out of 5 stars

by Rhandolph A. on 29.05.2019 item: black/203 mm/Post Mount

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

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

Product Description