VOLspeed V2 Tuning Chip for Yamaha eBikes 

Latest tuning chip suitable for eBikes with PW-X2 / PW-SE / PW-ST / PW-TE drive systems. This performance tuning chip is easy to install and will derestrict your eBike and allow you to set a new max speed.

Features

- Simple installation & setup with detailed instructions provided

- Derestrict your eBike

- Set a new max speed

- Simple activation by pressing minus for 3 seconds

- 100% waterproof

- Full use of speed and range calculation on your display