Postmount Adapter for using a larger brake disc rotor. For connecting a Post Mount fork or frame with a Post Mount brake caliper. The adapter can be used as follows:
SM-MA-F220P/PM
180 mm frame mount - for using a 220 mm brake disc
Designed for BR-M985 and BR-M988, but can be used on all Shimano 74mm-caliper brakes. Included in delivery: 1 adaptor incl. washers, screws and wire Material: aluminum