Description
Full Speed Ahead's Energy Modular Direct Mount Chainrings are designed for 2x road and gravel cranksets and feature shifting ramps and stainless steel pins on outer rings.
Product Identifiers
| Brand | FSA |
| Type | Chainrings |
| SKU | CR9540 |
| UPC | 840031045805 |
| MPN | 370-0096005050 |