FSA's Afterburner Crankset uses hollow-forged aluminum crankarms to help keep the weight down, and the stout BB30 axle increases stiffness and pedaling efficiency while narrowing the Q-factor and shedding even more weight. High-quality aluminum chainrings provide fast, precise shifting and are compatible with 10-speed mountain drivetrains.
| Option | Barcode | Manufacturer's Part Number | Vendor Number |
|---|---|---|---|
| 175mm | 00400310054555 | 312-0356 | QBP-CR5021 |