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Unleash your electric bike​

Motor assistance at speeds above 25 km/h

On-demand activation

Displayed speed = actual speed

‘Easy installation by following the video tutorials and great pre-sales advice. It makes all the difference on long distances.’
Hugues L.
‘Works perfectly on my Giant Full E+. Excellent customer support, I recommend it!’
Emeric D.
‘Item received, now all that's left is to install the Speedbox :-).’
Johan P.

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F.A.Q.

Electric bikes are initially limited to 25 km/h. This means that as soon as you pedal faster than 25 km/h, the motor stops running. Once installed, you will be able to ride using your motor beyond the 25 km/h limit. There are internal kits (which connect directly to your motor) and external kits (which attach to the frame). Each motor works differently, so it is important to choose the right unlocking kit for your e-bike’s electrical installation.

It depends on the seller. We do not sell Speedbox kits; we simply present the available modules.

It depends on your engine and the kit you choose.

Installing a tuning kit has no direct impact on the battery. The only impact is how you use your bike. If you use your motor a lot, you will consume more energy.

Speedbox modules are available for many engines. Please consult the list of engines for which a kit model is available.

The three Speedbox models are only compatible with mid-drive motors (Pedelec type). If your bike’s motor is located in the rear wheel, this type of module will not be compatible.

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Experts at your service

Maximum compatibility

High-quality materials

Lifetime warranty

The use of a Speedbox-type module may be prohibited in certain countries.

  • The use of a speed limiter removal kit is permitted on private roads, solely during competitions or trials.
  • It is prohibited to use a speed limiter removal kit for road use or in any area subject to traffic regulations.
  • The use of a speed limiter removal kit is at the user’s own risk.
  • Speedbox.fr declines all responsibility in the event of a violation of the Highway Code or material damage and/or bodily injury resulting from the use of an electric bike unlocking kit.
  • The installation of an unlocking kit may void the warranty on your electric bike.

Disclaimer:

This website has no commercial purpose relating to tuning kits. It does not offer any kits such as Speedbox for sale, nor does it encourage their purchase or use. Its content is provided for informational purposes only. Consequently, Speedbox.co.uk accepts no responsibility for the use that may be made of the information presented on this site. Each user remains fully responsible for their choices and their compliance with the regulations in force in their country.

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