Shimano R180P S Disc Brake Adaptor

All you need is the skeleton key to understanding Shimano’s admittedly byzantine model naming convention. SM-MA stands for Shimano Mount Adapter, so that’ll be universal across models and can be safely ignored now that you’re here. The rest of the model name is the important part. An “F” denotes the front brake and an “R” denotes the rear brake. The following number (160, 180, or 203) is, of course, the rotor size, with special parentheticals for 203mm rotor conversion.

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Carrier: UPS/FedEx/USPS. Delivery Timescale: More than 90% of orders arrive in 10 business days after despatch.

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1. Items must be returned within 30 days after the purchase date.
2. Items must be unworn, undamaged and in original packaging.