![Shimano Shimano - SM-MA-F203S/P - Disc Brake Mount Adapter - 203mm - Front - I.S./Post (ISMMAF203SPA) | Cartersville Bicycle Service & Supply Shimano Shimano - SM-MA-F203S/P - Disc Brake Mount Adapter - 203mm - Front - I.S./Post (ISMMAF203SPA) | Cartersville Bicycle Service & Supply](https://cdn.shoplightspeed.com/shops/657022/files/42445462/image.jpg)
Shimano Shimano - SM-MA-F203S/P - Disc Brake Mount Adapter - 203mm - Front - I.S./Post (ISMMAF203SPA) | Cartersville Bicycle Service & Supply
![Shimano Original SM MA R203P/S DISC Brake Mount Adapter Rear Bike Frame Adapter R203P/S B to A 203mm| | - AliExpress Shimano Original SM MA R203P/S DISC Brake Mount Adapter Rear Bike Frame Adapter R203P/S B to A 203mm| | - AliExpress](https://ae01.alicdn.com/kf/S77f04fc0918d44fb808ae1bea33ff636j/Shimano-Original-SM-MA-R203P-S-DISC-Brake-Mount-Adapter-Rear-Bike-Frame-Adapter-R203P-S.jpg_Q90.jpg_.webp)
Shimano Original SM MA R203P/S DISC Brake Mount Adapter Rear Bike Frame Adapter R203P/S B to A 203mm| | - 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://preview.redd.it/lpq5dxjdave51.jpg?auto=webp&s=61b36da12dd24d78fa8869590fbe19f15d1a0f17)
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 Original Sm-ma Brake Rotor Disc Adapter 180mm 203mm R180p/s , R203p/s , F180p/p , F203p/p - Bicycle Brake - AliExpress Shimano Original Sm-ma Brake Rotor Disc Adapter 180mm 203mm R180p/s , R203p/s , F180p/p , F203p/p - Bicycle Brake - AliExpress](https://ae01.alicdn.com/kf/H96d6d3643768462390633bf54aa32854L/Shimano-Original-SM-MA-Brake-ROTOR-DISC-Adapter-180mm-203mm-R180P-S-R203P-S-F180P-P.jpg)