SpeedBox 1.0 B.Tuning for Bosch (Smart System)
SpeedBox B.Tuning is an advanced tuning solution with Bluetooth connectivity and mobile app integration, designed specifically for e-bikes with Bosch Gen4 motors and Smart System. It enables enhanced riding flexibility while giving you full control and visibility through the SpeedBox App.
Key Features & Functionality
- Removes speed limiter for a more flexible riding experience
- Bluetooth-enabled connection between your e-bike and smartphone
- Displays real speed values directly within the SpeedBox App
- Compatible with Bosch Gen4 motors and Smart System
- Seamless integration with e-bike display and controls
Speed Display Logic
When using SpeedBox B.Tuning, the bike display shows adjusted values above 22.2 km/h:
- 22.3 on display = actual speed 23 km/h
- 23.1 on display = actual speed 31 km/h
- Accurate speed and ride data are always visible in the SpeedBox App
How SpeedBox B.Tuning Works
- After installation, access the menu and set the correct wheel circumference
- Activate tuning via:
- SpeedBox mobile app, or
- WALK assist function (hold the “-” button)
- Activation confirmation: display shows 9.9 km/h
- Deactivation: repeat the process (display shows 2.5 km/h)
- If WALK assist is unavailable:
- Activate/deactivate using button sequence: + - + -
App Setup & Security
- Set a PIN code during first app use for secure access
- Create a service password for recovery or changes
- Requires Bluetooth 4.0 or higher on your smartphone
Smart Countdown System
- Automatically runs after each ride to ensure correct data synchronisation
- Display shows increasing riding time during countdown
- Once completed, correct distance is displayed
- Process can be paused but should run regularly to maintain optimal performance
SpeedBox App Features
The SpeedBox App enhances your riding experience with advanced tracking and control:
- Tuning activation and control
- Custom speed limit settings
- Trip tracking and ride history
- Invisible mode functionality
- Motor diagnostics and performance monitoring
While the device operates independently, the app provides a complete overview of your ride data and performance trends.
Installation & Assembly
- Uses original connectors for secure and accurate installation
- Simple plug-and-play setup with guided instructions and videos
- Easy removal and reinstallation process
- Recommended to ride at least 1 km before activating tuning on a new bike
Important: Always connect male and female connectors correctly in the direction of the lock. Do not rotate connectors during installation.
Installation Guide & Video
Detailed installation instructions are available below:
Important Safety Information
- Use of modified e-bikes may be restricted on public roads depending on local laws
- Designed for use on private property at your own risk
- May void your e-bike manufacturer warranty
- Always use appropriate safety gear while riding
If you lose your PIN or service password, you can use the official recovery service.
Software Update Recommendation
- Uninstall SpeedBox before updating your e-bike software
- Perform the update
- Reinstall SpeedBox after completion