![Shimano SM-MAF160PS post type calliper adapter for 160 mm international standard fork - York Cycleworks Shimano SM-MAF160PS post type calliper adapter for 160 mm international standard fork - York Cycleworks](https://yorkcycleworks.com/content/products/shimano-sm-maf203ps-post-type-calliper-adapter-for-203-mm-international-standard-fork_5768326.jpg)
Shimano SM-MAF160PS post type calliper adapter for 160 mm international standard fork - York Cycleworks
![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?width=640&crop=smart&auto=webp&s=ace2a3997363fe3376635b12461d41e22c6bb888)
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
![Amazon.com : SHIMANO 51mm caliper adapter, IS-QR-F 51mm - 203mm : Bike Brake Rotors : Sports & Outdoors Amazon.com : SHIMANO 51mm caliper adapter, IS-QR-F 51mm - 203mm : Bike Brake Rotors : Sports & Outdoors](https://m.media-amazon.com/images/I/51f1ioL1gIL._AC_SL1200_.jpg)