Shimano Disc Brake Adapter | SM-MA F180P/P2 | 160 To 180mm / 140 To 160mm
Shimano SM-MA Bike Brake Rotor Disc Adapter 180mm 203mm Front Rear Caliper PM US | eBay
Shimano F180P/P2 Disc Brake Adaptor | Jenson USA
SHIMANO 160mm 180mm Brake Rotor Disc Brake Adapter Front Rear Brake Caliper Base Adapter Bike B Post Mount Adapter 51mm A Post - AliExpress
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