Shimano Disc Brake Mount Adapter SM-MA-F180-PP 160mm fork or frame mount to 180mm rotor.

This adapter allows you to drive a 180 mm brake disc on the front wheel or frame. The brake mount on the fork and the frame must correspond to the Post Mount PM 6 "(160 mm) and the brake to the Post Mount Standard!

To select the correct Disc Brake Mount Adapter, check the Shimano compatibility table