Find the right kit for your Yamaha or Giant ebike.

Find the perfect device for your ebike with our configurator. Select your ebike components step by step and we’ll tell you the product that’s right for you.

Select e-bike type:

ATTENTION, IMPORTANT NOTICE

Once the SpeedFun speed release device has been installed, the electric bicycle, exceeding the limit of 25 kmH, is treated as a moped and as such, if circulating in public places, requires approval-registration by the Civil Motorization, it is subject to payment of road tax and insurance coverage, must have a license plate, cannot circulate on cycle paths and the driver is required to have a driving license and must use a helmet. Furthermore, driving a motor bicycle equivalent to a moped that does not comply with the aforementioned provisions will result in the administrative seizure of the vehicle and pecuniary penalties which vary according to the infringement committed. The manufacturer of the speed release system declines all responsibility relating to any damage caused to pedal assisted bicycles on which the device is mounted as well as direct or indirect damage to people or things.
SpeedFun – Phase B snc declines all responsibility for any anomalies caused by the anti-tuning defenses that the engine manufacturers could activate.
Please note that modifying your bicycle could invalidate the manufacturer’s warranty.

SOFTWARE COMPATIBLE WITH SPEEDFUN DEVICES
The functioning of the SpeedFun 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 SpeedFun device was not designed, it may not work.
Before upgrading your engine you need to check compatibility with your SpeedFun device.

NB: All the brands mentioned on this site are mentioned only and exclusively to identify the models of motors and bicycles on which our devices are compatible. This brand are the property of their respective owners and are in no way related to our company.

Use your helmet, save your life!

CONTACTS

Speedfun by Phase B s.n.c.
via L. da Vinci, 13
35020 Casalserugo (PD)
C.F./P.IVA IT05173510289

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