You’ll find all the components you need at Escapa.
The Shimano 220mm Brake Adapter SM-MA-F220P/PL2 is used to mount a PostMount brake caliper on a PostMount fork or frame. The adapter is compatible with 220mm brake rotors and is mounted with a screw and a stop.
Features:
Adapter to upgrade from 200 to 220mm
Mounting: Front/Rear
Material: Aluminum
Color: Black
Mounting: Screw and washer
