Magura QM 45 Disc Brake Adapter - 180mm-220mm Rotor (Front) or 140mm-180mm Rotor (Rear). Disc brake adaptors designed to mate Magura disc brakes with a variety of frame mounts and rotor sizes.
Includes hardware to mount adaptor to frame
| Brake Caliper Type | Post Mount |
| Mount | Rotor Size | 140 Post | 180 Rotor |
| Mount | Rotor Size | 180 Post | 220 Rotor |
