Fsa RD Alley Power Box BB386 EVO

The Power Metter of the Power Box charno measures the total power plus the balance of the left and right leg (with optional upgrade) and sends the information to your cyclocomputer via the Ant + or via Bluetooth protocol, thanks to an optional update.

The Power Meter Powerbox BB386EVO are the first choice for cyclists who want ease of use, precision and reliability in the measurement of power, as well as a robust structure of the product

FSA Powerbox ABS ALLE 50/34T 170mm crack

- Aluminum clove al6061-t6 forged

- Pedium length 170mm

- integrated pivot BB386Evo 30mm

- Aluminum pivot al7050

- crowns 50/34t al7075 cnc

- BCD 110mm ABS Asymmetric

- SHIMANO / SRAM compatible 10-11V

- weight 751g