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
SHIMANO Original Disc Brake Adapter PM A pillar Disc Brake Bracket For 180mm 203mm Rotor RT86 RT81 RT56 shimano F180P/P2 F203P/P - AliExpress