SpeedBox 1.2 for Shimano (E8000, E7000, E6100, E5000)
Redesigned tuning chip for Shimano e-bike motors, featuring upgraded hardware, improved firmware, and a more efficient connection system.
The SpeedBox 1.2 is engineered to remove the factory speed limitation on compatible Shimano-powered e-bikes, allowing a more flexible riding experience while maintaining stable system integration.
- Suppresses the default speed limiter for enhanced riding performance
- Optimised hardware and firmware for reliable operation
- Displays real speed values accurately up to 23 km/h
- Compatible with Shimano motors via E-Tube port connection
If you require accurate real-time speed data beyond display limitations, consider upgrading to SpeedBox 1.2 B.Tuning for Shimano, which connects with the SpeedBox App to provide full ride analytics directly on your smartphone.
Compatibility & Technical Requirements
This version connects directly to the motor’s E-Tube port, ensuring a stable and secure installation.
- A free E-Tube port is required for installation
- If unavailable, select the “+E-Tube Port” variant
- Common incompatible setups include:
- Di2 electronic shifting systems
- Integrated Satellite ON/OFF switches (EW-SW100, EW-SW300)
- Shimano E5000 motor systems
How SpeedBox 1.2 Works
The chip is designed for simple and intuitive control using your e-bike’s existing interface.
- Activation: Lights OFF → tuning enabled
- Deactivation: Lights ON → tuning disabled
- Always Active Mode: Do not connect the red wire during installation
- If your bike has no lights, the chip remains active continuously
Installation & Assembly
SpeedBox uses original connectors to ensure a secure and straightforward installation process without modifying your e-bike.
- Plug-and-play installation with OEM-compatible connectors
- Step-by-step instructions and video guides available
- Quick and easy removal if required
- Recommended: Ride at least 1 km before activating on a new bike
Installation Guide:
Safety & Legal Notice
Important: The use of modified e-bikes may be restricted or illegal on public roads in certain regions.
- Not permitted on public roads, cycling paths, or public areas in many countries
- Intended for private property use only
- Manufacturer assumes no liability for misuse or damages
- May void your e-bike warranty
For safe operation, always use appropriate protective gear and follow local regulations.