The SpeedBox 1.1 for electric bicycles with Bosch Gen4 motor and the Smart System offers the ability to remove the speed limiter on the electric bicycle.

• Maximum speed: Unlimited (recommended maximum speed 35 km/h).
• Speed limit adjustment: YES.
• The SpeedBox: Activates and deactivates through the WALK function.
• Compatibility: All Smart System displays and motors (including SX motors), latest Bosch software version.
• Available information on the display: Correct distance traveled (after completing the countdown process).

The installation is simple and includes genuine connectors. Detailed instructions and videos are provided to facilitate the process. However, using the SpeedBox may void the warranty of the electric bicycle. Caution is recommended during use and installation, as legal operation on public roads may vary depending on the country.