FSA RD Alloy Power Box BB386 Evo crankset

The Power Box crankset's power meter measures total power plus left and right leg balance (with optional upgrade) and sends the information to your cycle computer via the Ant+ protocol or via Bluetooth, thanks to an optional upgrade.

PowerBox BB386EVO power meters are the first choice for cyclists who want ease of use, accuracy and reliability in power measurement, as well as robust product construction

FSA PowerBox ABS Alloy 50/34T 170mm crankset

- forged AL6061-T6 aluminum cranks

- crank length 170mm

- integrated pin BB386EVO 30mm

- AL7050 aluminum pin

- 50/34T AL7075 CNC chainrings

- BCD 110mm ABS Asymmetric

- Shimano / SRAM 10-11v compatible

- weight 751g