Shimano post mount disc brake adapters allow you to run your preferred rotor size. The SM-MA-F180P/P2 enables you to run 160mm rotors on a 140mm post-mount frame and 180mm rotors on 160mm post-mount frames/forks.
Shimano post mount disc brake adapters allow you to run your preferred rotor size. The SM-MA-F180P/P2 enables you to run 160mm rotors on a 140mm post-mount frame and 180mm rotors on 160mm post-mount frames/forks.