FSA (Full Speed Ahead) Afterburner Cranksets feature hollow forged crankarms resulting in superior strength and stiffness and a higher strength-to-weight ratio compared to solid arms.
- Convertible spider design for different chainring and chainline configurations
- Megatooth thick-thin chainring design provides maximum chain engagement
- Hollow forged AL6061 crank arms
- 24mm chromoly spindle
- Direct mount forged then CNC machined AL7075 chainring