Control unit E-Bike Yamaha PW Series ST Polini

Control unit E-Bike for Yamaha PW Series ST from the manufacturer Polini

The Polini HI-Speed is an advanced electronic module for e-bikes, created to extend the assistance of the motor and maximize its performance.

Its installation is incredibly simple, thanks to connectors compatible with the originals, allowing for quick installation without the need for additional configurations.

It works without an external battery, as it is self-powered. It is important to use this device in accordance with local traffic regulations, since its use on public roads may be restricted.