Shimano SM-MA-F180P/P2 Disc Brake Adaptor - 180P/P2. Shimano Disc Brake Adaptors allow the use of different sized rotors to your frame or fork.
- TECH SPECS
| Brake Caliper Type | Post Mount |
| Mount | Rotor Size | 160 Post | 180 Rotor |
| Mount | Rotor Size | 140 Post | 160 Rotor |