Contents01/06What counts as an electric bicycle?
This is the question we hear most about e-bike tuning kits. The short answer: you can buy and fit a tuning kit, but a tuned e-bike may not be ridden on public roads, cycle paths or in public places. Here is why.
What counts as an electric bicycle?
Under EU rules an electric bicycle (pedelec) assists only while you pedal, cuts assistance at 25 km/h and has a nominal power of up to 250 W. Such a bike needs no registration, insurance or licence and may use cycle paths.
What changes with a tuning kit?
Once assistance works above 25 km/h, the bike no longer meets the pedelec definition. Legally it becomes a motor vehicle subject to registration, insurance and other requirements, so a tuned e-bike may not be ridden on public roads, cycle paths or in public places.
The manufacturers say the same: SpeedBox, NLS (SPEEDi) and other makers state that e-bikes fitted with their products may be used only on private property and at your own risk.
Where can you ride with a tuning kit?
- on private land (your own or with the owner’s permission);
- on closed tracks and at events where the organiser allows it;
- everywhere else with the kit switched off (many app-controlled kits allow this) or removed.
Warranty
Using a tuning kit may void the warranty of your e-bike or motor. Some systems (for example newer Bosch software versions) can detect unusual speed data and show an error. Remove or switch off the kit before visiting a service centre. More on how kits work in E-bike tuning kits explained.
Insurance and liability
If something happens on a tuned e-bike, insurance may refuse to cover the damage and liability falls on the rider. Use the kit responsibly, wear a helmet and protection, and ride with factory settings in public places.
Summary
| Without kit (pedelec) | With kit | |
|---|---|---|
| Assistance | up to 25 km/h | above 25 km/h |
| Cycle paths and roads | Yes | No |
| Private land | Yes | Yes, at your own risk |
| Manufacturer warranty | Valid | May be void |
Questions about a specific kit or switching it off? Contact us and we will advise.
