FSA Powerbox cranksets feature FSA's proven crankset construction, ANT transmission, and 386EVO interchangeability so they can fit nearly any frame.
- AL7075 CNC machined chainrings
- AL7075 Torx T-30 alloy chainring bolts
- ANT transmission developed by Power2max
- Battery life is approximately 300-400 hours
- Cold forged AL6061/T6 aluminum crank arms
- Easy to replace CR2450 battery