With SpeedBox you won’t be limited to the speed of 25 km/h anymore. You can freely enjoy the maximum power of your electric bike, limited only by your pedaling frequency. SpeedBox products are thoroughly tested and we stand behind their quality. We provide lifelong warranty to all our products. What are you waiting for?

PROPERTIES:
Activation: activated at all times
Maximum speed: 50 km/h
Display shows: half values
Compatible with motors:
   GX0
   GX Ultimate
   GX Ultimate Pro
   GX Power Plus
   GX Ultimate Pro FIT
Not compatible with: SpeedBox App

In case of updating the software of your e-bike, uninstall SpeedBox from the e-bike first, update the software and reinstall SpeedBox.

In case of updating the software of your e-bike, uninstall SpeedBox from the e-bike first, update the software and reinstall SpeedBox.

Basic tuning kit for e-bikes with Panasonic motors.

SpeedBox 1.0 enables you to double the speed limit of your e-bike from the original 25 km/h to 50 km/h. When applied, the actual speed will be displayed in half values. The display also shows your trip and other aspects of your ride.

How does SpeedBox 1.0 work?

SpeedBox 1.0 for Panasonic stays active after being installed, so you don’t have to worry about turning it on and off.

Assembly

Anyone can install the chip to an e-bike with some basic tools!  We have prepared detailed instructions to make installation easy for you in the comfort of your home. Disassembly of our tuning chip is just as easy. If you have any troubles with installation or disassembly, do not hesitate to contact us.

If you are planning to install SpeedBox on a brand-new bike, make sure you ride it for at least 1 km before the chip is activated.

Warning

Please note that the operation of this type of modified electric bikes on public roads may be against the law in some countries. The manufacturer takes no responsibility for damages resulting from the use SpeedBox products. Electric bikes equipped with SpeedBox products are not allowed to be used on public roads, cycling paths and public places. Electric bikes equipped with SpeedBox products can be used exclusively on private property and entirely at one’s own risk. The use of SpeedBox may void the warranty of your ebike.

We strongly recommend using other safety features and protective gear to prevent injuries.