Description
- Super Pro rings are weight relieved and precision CNC machined 7075 aluminum with ramps and stainless pins on outer
- - Pro rings are precision CNC machined 7075 aluminum with ramps and stainless pins on outer and middle rings
Product Identifiers
| Brand | FSA |
| Type | Chainrings |
| SKU | J210715 |
| UPC | 400310060921 |
| MPN | 371-0236A |