Reliable second generation tuning chip for your e-bike with Yamaha motor.

SpeedBox 2.0 tuning chip enables to suppress the speed limiter on your electric bike. After the chip is installed your e-bike’s display shows real data, such as maximum and average speed, daily mileage and cruising range. E-bike electric assistance switches off with this chip when reaching the speed of 50 km/h.

How does SpeedBox 2.0 work?
You can activate the SpeedBox 2.0 tuning kit on your e-bike’s display. After pressing LIGHT, a value of 5,0 km/h (3,1 mph) appears on the display. From now on you can ride at the spee...