Buyer's Guide
We currently provide several model lines of SpeedBox chips. SpeedBox 2.0 models offer full speed limit unlocking. Their predecessor - SpeedBox 1.0 activates e-bike’s electric assistance up to 50 km/h.

B.Tuning chips, our top new product, are designed for pairing electric bikes and smartphones. Thanks to SpeedBox App you will always be one step ahead of your electric bike. You can find a list of all the smart features on the SpeedBox App page.

https://www.speedbox-tuning.com/buyer-s-guide-1