To know the compatible kit

We only offer unclamping systems only for bikes equipped with central motor (Pedelec type)

Unclamping kit to unleash an electric bike

Main brands of engine



kit speedbox 3.0 Bosch

Badassbox 4 Yamaha

kit badassbox 4 Yamaha

Speedbox 2.0 Giant

kit speedbox 2.0 Giant

Peartune brose still on

kit Peartune Brose

What our customers say

Material compliant with the order fast delivery a bit difficult to ride on a racing bike (little space) very satisfied with my purchase no problem to follow my friends
Short delivery time, item corresponding to the reliable product request. Very satisfied, thank you.
Fast delivery and in accordance with the order. Quick answer to questions asked by email. Perfect, I recommend this site.

How does tuning work ?

Electric bikes are flanged at 25 km / h. This means that as soon as you pedal beyond 25 km / h, the engine stops running.

The unlocking kit avoids this, once installed you will be able to drive with the help of your engine beyond the 25 km / h regulatory. There are internal kits (which connect directly to your engine) and external kits (which attach to the frame). Each engine works differently, so it's important to choose the right unlock kit based on the electrical installation of your ebike.

To be sure to have the right kit

We only offer unclamping systems only for bikes equipped with central motor (Pedelec type)

Frequently asked Questions

Is my engine still guaranteed?

The presence of a kit automatically voids the warranty you have on your engine. If you remove the kit, your bicycle dealer may recognize that you have unplugged your engine.

What is the impact on the autonomy of my ebike?

The autonomy of your electric bike depends on your behavior, whether you have a kit or not. For example, if you pedal steadily at 35 km / h, you will use less battery than a person who selects a "Sport" mode and pedaling little. Also, it depends on the terrain, the wind and the maintenance of your battery. A regularly charged battery is a battery that lasts longer.

What is the maximum speed once unbridled?

Unclamping kits partially partially debridize your engine. Each manufacturer has its own characteristics. Once boosted you can at least roll up to 45 km / h with assistance. Some kits remove the original limit, which allows you to be assisted while you pedal.

How do I know if my Bosch kit is compatible?

You will find all the necessary information on the product sheets of the different kits. If you have any doubt, do not hesitate to contact me by communicating the model of your bike.

Is the installation of the kit easy?

It depends. If you are a minimum handyman, it's quite simple and fast. External kits are easier to install but do not display your actual speed. If you want to purchase an internal kit that plugs directly into your engine, you will need a crank puller.

Can I return my bike to its original condition?

All kits can retire as they have settled. The operation is therefore totally reversible. Once removed, your electric bike returns to its original operation, ie a speed with limited assistance to 25 km / h.

Is the Bosch kit likely to damage my engine?

Riding beyond 25 km / h does not mean that you will damage your engine. The kit allows your engine to deliver the power it is capable of whatever your speed. You do not risk overheating. Especially since it designs very powerful and very resistant motors and batteries.

should I insure my bike?

Electrically assisted bike tuning turns your power-assisted bike into a moped at road regulations. If you drive on a private road, you do not have to make sure. If you use public roads, you must comply with the regulations in force. In France, it is about rolling, insured, registered and with a helmet. Otherwise you risk a fine.

According to article L317-5 of the Highway Code of December 24, 2019, the sale of objects making it possible to exceed the regulatory limits set with regard to the speed of a moped, a motorcycle, a personal transport vehicle motorized, motorized quadricycle or assisted pedaling cycle (electrically assisted bicycle / ebike) is prohibited in France.

We are therefore forced to no longer send to France and the French overseas territories. We thank you for your understanding,

- Your Lilibike team