SpeedUp FURIOUS is an electronic and smart speed release device that needs no external power.

It is designed for use with POLINI E-P3 motors, to circumvent the 25km/h speed limit and allow for an increase in its active assistance up to speeds of 50km/h by exploiting the excellent motor’s power to the full.

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What is SpeedUp Furious?

SpeedUp FURIOUS is an electronic and intelligent speed release device that requires no external power supply.

It is designed for the POLINI E-P3 engine to evade the speed block at 25 kmH, allowing it to increase its active assistance up to a speed of 50 KmH (info) , taking full advantage of the potential of the excellent engine.

Speedup FURIOUS can be assembled very simply, inserting the original CONNECTORS that allow to obtain a perfect waterproof insulation.

This allows the guarantee and the effective commercial value of the bicycle to remain unchanged.

Once installed and activated, the bicycle tachograph will show half speed and relative data making it possible, by simply multiplying by two, the calculation of the actual speed and kilometers traveled.

Furious for Polini E-P3 is available in only one version:

On / Off Lights Version: The device can be activated and deactivated comfortably by the LUCI command of the ebike display. With the device activated, the reading of the speed and of the distances on the display is halved, thus obtaining the doubling of the real speed. With the device turned off (light off) everything returns as if the device was not installed.


The main features


– It can be assembled/disassembled at any time

– It does not require any modification to the original parts of the bicycle

– Allows you to adjust speed with assistance activated even 50 kmH (info)

– Installable in a few minutes, ready to use, plug and go

– Suitable for Polini E-P3 engines (see photos) mounted by many homes

– Activated and deactivated by the ebike Lights control (the on / off lighting version)

– It does not need batteries or external power supply

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Once the SpeedUp speed release device has been installed, the electric bicycle, being over the limit of 25 kmH, is equated to a moped and as such, if it circulates in public places, requires the homologation-registration by the Civil Motorization, it is subject to payment of road tax and insurance coverage, must have a license plate, cannot travel on cycle paths and the driver is obliged to drive with a license and must wear a helmet. Furthermore, driving a motor bike equivalent to a moped that does not comply with the aforementioned provisions involves the administrative seizure of the vehicle and fines that vary according to the infringement committed.
The manufacturer of the speed release system accepts no responsibility for any damage caused to the pedal assisted bicycles on which the device is mounted as well as to direct or indirect damage to people or things.
Please note that changing the bicycle invalidates the manufacturer’s warranty.

The operation of the SpeedUp devices is guaranteed for the software versions of the ebikes released up to the date of purchase of the device itself.
If the ebike is subsequently updated with software for which the SpeedUp device has not been tested, it may fail to work and SpeedUp does not respond with the guarantee.
Before updating your engine it is necessary to check the compatibility with your SpeedUp device.

NB: All the brands mentioned on this site are named exclusively to identify the models of engines and bicycles on which our devices are compatible. They are the property of the respective owners and are in no way related to our company.

Use your helmet, save your life!