Control unit E-Bike Yamaha PW-PWX Hi-Speed 2 Polini

Control unit Polini HI-Speed, electronic device designed for electric bicycles "E-bike" equipped with Yamaha PW-PWX-SYNCDRIVE PRO motor with the aim of preventing the motor from stopping at 25 km/h and thus keeping the assistance active up to 50 km/h, making the most of the motor's performance.

• Easy installation as the connectors are fully compatible with the original ones, while also maintaining water resistance. The installation is quite fast and does not require opening the motor or breaking the original seals.
• Its dimensions are small and it can be placed inside the casing that covers the motor.
• No battery is needed of any kind as it is self-powered. No configuration is necessary either, as it self-regulates.
• If you want to activate/deactivate it, it is very simple, just connect/disconnect the magnet (included in the kit) which is located outside the motor.

The speed indicator will always show half of the real speed, and the same will happen with the distance travelled. To know the actual speed and distance, you just need to double the value shown.