TRP Post Mount Disc Brake Adapters make it easy to set up the correct rotor size without guesswork. Designed to lift your caliper the exact amount needed, they ensure proper alignment and reliable braking performance. Simply match your fork or frame's post mount size and desired rotor diameter using the clear P-value system for a precise fit.
TRP Post Mount Disc Brake Adapters Item # 1010549
Description
TRP's new post mount adapters use a simple and easy approach to help you get the correct fit. "P" stands for "Plus", immediately followed by the millimeters needed to elevate the caliper to your chosen rotor size. If you have a PM 180 fork, like a FOX 36, and you would like to run a 203 mm rotor, you will need to lift the caliper 23 mm, which will be the P23 adapter.
Please follow the chart below to pick your correct adapter
Adapter Compatibility Chart