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.
