Amazon.com : SHIMANO SLX RT66 Rotor - 6 Bolt One Color, 203 mm : Sports & Outdoors
COMMENCAL | SHIMANO RT86 DISC ICE TECH 203MM
SAINT CENTER LOCK Disc Brake Rotor 203/180/160 mm | SHIMANO BIKE-EU
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