Description

Third-Generation Smart Chip with Adjustable Speed Limit for Your E-Bike.
The SpeedBox 3.4 tuning chip allows you to set custom speed limits for your electric bike.
Once the chip is installed, you can view real-time data such as maximum speed, average speed, daily mileage, and range.
How does SpeedBox 3.4 work?.
You can activate the SpeedBox 3.4 chip from your e-bike´s display.
After pressing the LIGHT button or the ↑↓↑↓ sequence, the screen will briefly show 99 km/h (62 mph), and from that moment on, the speed limiter will be deactivated.
To turn the chip off, press the LIGHT button or the ↑↓↑↓ sequence again.
The display will show 25 km/h (16 mph), and the 25 km/h speed limit will be reactivated.
The e-bike will function exactly as it did before the chip was installed.
We´ve also accounted for e-bikes that don´t have a classic control panel with a Walk button.
If you want to control SpeedBox and your lights independently, use the ↑↓↑↓ arrow combination to activate SpeedBox.
You can deactivate it the same way.
By pressing the arrows in this order, you can turn SpeedBox on or off at any time, regardless of the light control.
To set the maximum speed, switch down three assistance modes and then up three modes.
The current speed limit will then appear on the screen.
To change the maximum speed, briefly press the LIGHT button or spin the rear wheel 360°.
The last displayed limit will be saved after five seconds of inactivity.
Installation.
To connect the SpeedBox chip to your e-bike, we use color-coded connectors with keys to ensure proper and secure installation, making the chip very easy to install.
You can download instructions or watch video tutorials to guide you through the installation process.
Removing the chip is just as easy.
If you experience any connection issues, feel free to contact us.
If you want to use SpeedBox on a brand-new bike, make sure you ride it for at least 10 kilometers before installing the chip.
Disclaimer.
Please note that using modified electric bikes on public infrastructure may violate the laws and regulations in some countries.
The manufacturer is not responsible for any damages resulting from the use of SpeedBox products.
E-bikes equipped with SpeedBox products must not be used on public roads, bike paths, or other public areas.
They are intended for use on private property only and entirely at your own risk.
Using SpeedBox products may void your e-bike´s warranty.
We recommend using additional protective equipment to help prevent injuries.