Electronic vae-e-bike device with motor Shimano Ep8 Hi-Speed

POLINI HI-Speed is an electronic device studied in order to increase the active assistance from 25 km/h to 50 km/h exploiting all the performances that the motor can offer. POLINI HI-Speed is very easy to install.
The installation can be done in a few minutes and for its installation it is exploited the internal space of the covers that cover the motor. It doesn't need adjustments because it is self-regulating. Without battery because it is self-powered.
When mounted, it is totally invisible. It can be easily deactivated by disconnecting a single magnet positioned outside the motor.
The speedometer will always indicate half of your actual speed, same thing for the kilometers. To know your speed and the real kilometers you will only have to double the numbers.