Shimano Flat Mount Disc Brake Adapter

Whether you're in paradoxical possession of flat mount brake calipers and a post mount frame, have that situation in reverse, or just need to correct flat to flat mount adapter to fit your chosen rotor size, Shimano has a Shimano Flat Mount Disc Brake Adapter to get you up and running in a flash. Available in a variety of postflat and flatflat combinations to accommodate 140mm andor 160mm rotors, this adapter installs quickly and ensures your calipers work seamlessly with that shiny new frame.