SpeedBox 1.1 for Panasonic (GXM) - Package: BAG, Qty: 1 pcs
PROPERTIES:
Activation: activated at all times
Maximum speed: unlimited
Display shows real speed: No
Compatible with motors: GXM
Not compatible with: SpeedBox Connect
More
Product code: SB11_PAN_1pcs_BAG Shipping and Payment
Key features
SpeedBox 1.1 is a basic tuning chip for e-bikes with Panasonic GXM motors. It removes the 25 km/h speed limit and allows you to ride at unlimited speed.
Activated at all times
Once installed, the chip is permanently active — no switching ON or OFF
Unlimited speed
Switching from the 25 km/h limit to unlimited mode
Easy installation
Thanks to clear instructions, anyone can install it at home
Compatibility
Panasonic motors: GXM
Not compatible with: SpeedBox Connect
Technical specifications
| Maximum speed | Unlimited |
|---|---|
| Display shows real speed | No |
| Activation | Activated at all times |
| Bluetooth | No |
| Updates | No |
| Minimum mileage before installation | 10 km (new bike) |
Installation
Installing the device is easy and intuitive. Choose the option that suits you best — a video guide, a printed manual, or a detailed step-by-step picture guide.
Video guide
You can find a detailed installation procedure on our YouTube channel
Printed manual
Inside the product package you will find a printed manual including a wiring diagram for connecting the chip to the motor
Tip: When connecting the wires, follow the color coding on the SpeedBox label.
Step by step
The illustrated guide will walk you through the installation step by step — from removing the motor cover to the test ride. Each step is accompanied by photos and a clear description.
User manual →
Warning
- Rules for using derestricted e-bikes vary by country, so check local legislation before riding.
- SpeedBox is intended for off-road use only and you use it at your own risk.
- The manufacturer is not liable for damage caused by illegal or improper use.
- Installation may also void your e-bike warranty.
- For your safety, use appropriate protective gear and ride with maximum caution.
- In case of updating the software of your e-bike, uninstall SpeedBox from the e-bike first, update the software, and then reinstall SpeedBox.



