Shimano Disc Brake Adaptors allow the use of different sized rotors to your frame or fork.
| Brake Caliper Type | Post Mount |
| Weight | 21 |
| Mount | Rotor Size | Rear IS | 203 Rotor |
Product title
Vendor
$19.99 | $24.99
Product title
Vendor
$19.99 | $24.99
Product title
Vendor
$19.99 | $24.99
Product title
Vendor