Polini Hi-Speed is an electronic device studied for E-bike equipped with Brose, Bosch, Panasonic and Yamaha engines with the aim to increase the pedal assist mode from 25km/h to 50 km/h exploiting at all the performance that the engine can offer. Polini Hi-Speed is very easy to install. The assembly takes only a few minutes and it is housed in the interior space of the engine crankcase. It does not require any setting because it is self-adjusting. No battery since it is self-recharging. The devise is completely invisible It can be easily discontented by unplugging the magneto placed outside the engine. The speedometer will always display half of the real speed and the same for the km driven. To know the speed and how many kms, it is enough to double the figures.
- TECHNICAL MANUAL (872 KB)