Connector 3.1 Giant

Reliable third-generation control chip for your electric bike with Giant 2022 Syncdrive Pro and RideControl Go.
The SpeedBox 3.1 chip deactivates the bike's speed limitation. Once the chip has been installed, you can view real values such as maximum speed, average speed, daily mileage and range.

How does SpeedBox 3.1 work?
You can activate the SpeedBox 3.1 chip in the electric bike controller. After pressing the WALK button, the display briefly shows 9.9 km/h (6.2 mph), from which point on you are no longer limited. You can drive at : 40 km/h (25 mph), 50 km/h (30 mph) or over 60 km/h (37 mph).

To deactivate the chip, press the WALK button again. The display shows 2.5 km/h (1.6 mph) and the 25 km/h speed limit reactivates. The electric bike works as before the chip was installed.

We're also ready for electric bikes that don't have a conventional control panel with Walk button. In this case, simply use the + - + - button combination to activate SpeedBox. In the same way, it can be deactivated.

To set the maximum speed, you can change mode by going down three levels, then up three levels. The current speed limit is displayed. To change the maximum speed, briefly press the WALK button or turn the steering wheel through 360°. 1.5 km/h on the display corresponds to the 15 km/h limit, 2.0 corresponds to the 20 km/h limit, 2.5 corresponds to 25 km/h, 3.0 corresponds to 30 km/h, 9.9 corresponds to 99 km/h, etc. The last limit displayed is saved after five seconds of inactivity.

Installation
To connect the SpeedBox chip to an electric bike, we use colored connectors with a key for correct connection, so the chip is really easy to install. You can download instructions or watch videos that will guide you through the installation of SpeedBox. Removing the chip is just as easy as installing it. If you have any connection problems, please don't hesitate to contact us.

If you wish to obtain SpeedBox on a new bike, you must first ride the bike for at least 1 kilometer.