3.3 adjustment chip for Yamaha

Third-generation intelligent chip with the ability to adjust the speed limit of your electric bike.
The tuning chip SpeedBox 3.3 allows for arbitrary configuration of electric speed limiters. After installing the chip, you can check real values such as maximum speed, average speed, daily mileage, and range.

How does SpeedBox 3.3 work?
You can activate the SpeedBox 3.3 chip on the electric bike's screen. After pressing the LIGHT button or ↑↓↑↓, the screen will briefly show 9.9 km/h (6.2 mph) and from that moment on, you are no longer limited. On screens that do not display decimal numbers, the value of 9 km/h will be shown.

To turn off the chip, press the LIGHT button or ↑↓↑↓ again. The screen will show 2.5 km/h (1.6 mph) and the 25 km/h speed limit will turn back on. The electric bike will operate as it did before the chip was installed. On screens without decimal number display, the value of 2 km/h will be shown.

We are also ready for electric bikes that do not have a classic control panel with the LIGHT button. In this case, simply use the button combination + - + - and SpeedBox will be activated. In the same way, it can be deactivated.

To set the maximum speed, you can change the modes three levels down and then three levels up. The current speed limiter will then be displayed. To change the maximum speed (always rounded to 5 km/h), briefly press the LIGHT button or turn the wheel 360°. The last limit displayed is saved after five seconds of inactivity.

Mounting
To connect the SpeedBox chip to an electric bike, we use color-coded connectors equipped with a key for proper connection, making the installation of the chip really easy. You can download the instructions or watch videos that will guide you through installing SpeedBox. Removing the chip is just as easy as installing it. If you have connection issues, feel free to contact us.

If you want SpeedBox on a new bike, you must first ride at least 10 kilometers on the bike.

You can find detailed information about the product installation here.