I have got IronHorse Maverick 3.2 bikes with v brakes and I want to upgrade to disc brakes. The fork and frame both has Is mount so they should be able to get calipers on them with the right mount adaptors.
Should it be possible to put 28' (CHECK THAT) disc rotors on them? (The wheels are 26 inch / 559mm ).
If the wheels don't have fittings for disc rotors, do I have to buy complete new wheels, could I replace the hubs only?