Amazon.com : SHIMANO Front 203 Rotor, I.S. Caliper to I.S. Fork : Bike Brake Mounts And Adapters : Sports & Outdoors
Post Mount Disk Brake Adapters – North Shore Billet
180mm to 203mm rotors. Bought the shimano adapter for 203mm but the rotor won't fit into the caliper. Seems like I need even more of a gap to get the rotor to
SHIMANO Disc Brake Adapter F/DB KSMMAF 180PPA 180mm Front