- Maximum speed: unlimited
- Chip activation/deactivation: turning the lights off/on
- Display: real values up to 23 km/h

Compatible with:

- Shimano EP8
- Shimano EP8 RS
- Giant Revolt (up to 35 km/h)

Not compatible with:

- Shimano EP801

A redesigned tuning chip for your e-bike with a Shimano motor in a renewed design, completely new hardware and firmware.

The SpeedBox 1.3 tuning chip allows you to deactivate the speed limiter speed of the e-bike. After installing the chip, real data is shown on the e-bike display up to 23 km/h.

Compared to the previous version, this new product for Shimano engines also connects to the E-Tube Engine port. It is therefore necessary that the engine of the bicycle in which you intend to install the new version of SpeedBox for Shimano has a free E-Tube Port. It is not possible to install SpeedBox products for Shimano without a free E-Tube Port in the motor.

Electric bicycles that have, for example, a Di2 electronic gear shift or a power button integrated into the top tube of the bicycle : Satellite System ON/OFF Switch (EW-SW100, EW-SW300), usually do not have a free E-Tube Port.