FF-5
Flat mount front adapter for both 140mm or 160mm rotors. You must use one of these when mounting a TRP flat mount brake to a fork. All mounting hardware included in package.
FF-6
Flat mount rear adapter for use with a 160mm rotor. Caliper mounting bolts are included. Not needed if using a 140mm rotor.
Two additional flat mount bolts, size variable according to the frame, are required to attach the rear 160mm adapter to the frame.