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 3.0 for Flyon is reliable tuning chips, which completely eliminate the speed limit of 25 km/h with real values shown on the bike’s display. This SpeedBox enables arbitrary setting of the speed limiter.

Do you want something even cooler? Check out our SpeedBox 3.0 B.Tuning for Flyon which does not only alter the speed limit, but it also enables to pair your bike with a smartphone. Download SpeedBox App and save individual trips and compare the results with friends and monitor your own performance.

If you´re not certain about which one to choose, you can use our simple Buyer´s Guide.

SpeedBox products are thoroughly tested and we stand by their quality. We provide lifelong warranty to all our products.