![Shimano Shimano - SM-MA-F203S/S - Disc Brake Mount Adapter - 203mm - Front - I.S./I.S. (ISMMAF203SSA) | Cartersville Bicycle Service & Supply Shimano Shimano - SM-MA-F203S/S - Disc Brake Mount Adapter - 203mm - Front - I.S./I.S. (ISMMAF203SSA) | Cartersville Bicycle Service & Supply](https://cdn.shoplightspeed.com/shops/657022/files/42446555/image.jpg)
Shimano Shimano - SM-MA-F203S/S - Disc Brake Mount Adapter - 203mm - Front - I.S./I.S. (ISMMAF203SSA) | Cartersville Bicycle Service & Supply
![Shimano Disc Brake Adapters (Black) (For IS Caliper) (F203S/S) (IS to IS) ( 203mm Front) - Performance Bicycle Shimano Disc Brake Adapters (Black) (For IS Caliper) (F203S/S) (IS to IS) ( 203mm Front) - Performance Bicycle](https://images.performancebike.com/cdn-cgi/image/f=auto,width=950/images/large/bikes/shimano/ismmaf203ssa_1.jpg)
Shimano Disc Brake Adapters (Black) (For IS Caliper) (F203S/S) (IS to IS) ( 203mm Front) - Performance Bicycle
![Shimano Shimano - SM-MA-F203P/S - Disc Brake Mount Adapter - 203mm - Front - Post/I.S. (ISMMAF203PSA) | Cartersville Bicycle Service & Supply Shimano Shimano - SM-MA-F203P/S - Disc Brake Mount Adapter - 203mm - Front - Post/I.S. (ISMMAF203PSA) | Cartersville Bicycle Service & Supply](https://cdn.shoplightspeed.com/shops/657022/files/42445296/image.jpg)
Shimano Shimano - SM-MA-F203P/S - Disc Brake Mount Adapter - 203mm - Front - Post/I.S. (ISMMAF203PSA) | Cartersville Bicycle Service & Supply
![Shimano MTB Bike Disc Brake Rotor Adaptor 180mm 203mm PM Caliper Adapter SM-MA-F180P/P2 Front Rear Post Mount Bicycle Adaptor - AliExpress Shimano MTB Bike Disc Brake Rotor Adaptor 180mm 203mm PM Caliper Adapter SM-MA-F180P/P2 Front Rear Post Mount Bicycle Adaptor - AliExpress](https://ae01.alicdn.com/kf/Sf568218a08304f86a8b34614bb8d0035h/Shimano-MTB-Bike-Disc-Brake-Rotor-Adaptor-180mm-203mm-PM-Caliper-Adapter-SM-MA-F180P-P2.jpg)
Shimano MTB Bike Disc Brake Rotor Adaptor 180mm 203mm PM Caliper Adapter SM-MA-F180P/P2 Front Rear Post Mount Bicycle Adaptor - AliExpress
![Original Shimano MTB Brake Disc Adapter PM A 180mm 203mm Brake Rotor Post Mount Converter Ultralight Original Shimano MTB Brake Disc Adapter PM A 180mm 203mm Brake Rotor Post Mount Converter Ultralight](https://ae01.alicdn.com/kf/S990f6c0e533a41f69bd5180869fbc15eM.jpg_640x640Q90.jpg_.webp)
Original Shimano MTB Brake Disc Adapter PM A 180mm 203mm Brake Rotor Post Mount Converter Ultralight
![SHIMANO SM-MA-F180P/P2 Brake Disc Adapter PM A 180mm 203mm Mountain Bike Brake Rotor Mount Adapter IS/PM MTB Rotor Converter - AliExpress SHIMANO SM-MA-F180P/P2 Brake Disc Adapter PM A 180mm 203mm Mountain Bike Brake Rotor Mount Adapter IS/PM MTB Rotor Converter - AliExpress](https://ae01.alicdn.com/kf/Sc0ffc8e7e5504707a1c1b4d4faba9d38q/SHIMANO-SM-MA-F180P-P2-Brake-Disc-Adapter-PM-A-180mm-203mm-Mountain-Bike-Brake-Rotor.jpg)
SHIMANO SM-MA-F180P/P2 Brake Disc Adapter PM A 180mm 203mm Mountain Bike Brake Rotor Mount Adapter IS/PM MTB Rotor Converter - 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 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](https://i.redd.it/lpq5dxjdave51.jpg)