Shimano post mount disc brake adapters allow you to run your preferred rotor size. The SM-MA-F203P/PM enables 203mm disc brake rotors to be used with frames/forks designed for 180mm rotors.
Shimano post mount disc brake adapters allow you to run your preferred rotor size. The SM-MA-F203P/PM enables 203mm disc brake rotors to be used with frames/forks designed for 180mm rotors.