Polini Hi Speed is an electronic device that has been studied for Polini E P3 e bike engines to eliminate speed limits when the assistance is active, taking advantage of all the performance that the engine can offer.
It is easy to install because the connectors connect directly to the original ones.
Installation only takes a few minutes. It does not require any adjustment because it is self-adjusting.
The device does not require a battery as it recharges automatically. It can be easily disconnected.
The functions on the screen will not be changed in any case.
Warnings and instructions inside the packaging.