SpeedBox 1.3 B.Tuning for Bosch (Smart System Gen.4 + Rim Magnet) - Qty: 100 pcs + 16 free, Package: BAG
Unlock the 25 km/h limit of your e-bike!
Tuning chip for Bosch 4th generation motors with Rim Magnet
Bluetooth • SpeedBox app
Compatibility
Performance Line CX / CX Race / Speed motors
View the list of supported software versions
Product code: SB13BT_B_100+16pcs_BAG Shipping and Payment
Key Features
SpeedBox 1.3 B.Tuning with integrated Bluetooth is a tuning chip for e-bikes with Bosch Smart System 4th generation motors and a magnet mounted on the rear wheel valve. It removes the 25 km/h speed limit and, thanks to the SpeedBox App, offers unique connectivity between your e-bike and smartphone.
Switching from the 25 km/h limit to unlimited mode and back
The B.Tuning version with Bluetooth connects your e-bike to your mobile phone
With clear instructions including a video guide, anyone can handle the installation
Compatibility
Motors: Performance Line CX / CX Race / Speed (with Rim Magnet)
Displays: Kiox 300, Kiox 500, Intuvia 100, Purion 200, Purion 400
Units: LED Remote, Mini Remote, System Controller
Not compatible with: 5th generation and SX motors, ABS systems, spoke magnet
Technical Specifications
| Maximum speed | Set to 35 km/h, we recommend not changing the limit |
|---|---|
| Display shows | Values approx. 10 km/h lower than the actual speed |
| Custom speed limit | Adjustable |
| 3 activation / deactivation methods | SpeedBox App / WALK function / + - + - buttons |
| Bluetooth | Yes |
| Updates | No |
Installation
Installation is simple and intuitive. Choose the method that suits you best – a video guide, printed manual, or a detailed step-by-step illustrated guide.
Video Guide
You can find a detailed installation and tuning activation guide on our YouTube channel.
Printed Manual
You will find a printed manual in the product package, including the chip connection diagram for the motor.
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 →Riding and Stopping Recommendations
During a short stop, keep one foot on the pedal so the countdown does not start.
During a longer stop, let the countdown run at least partially.
After a longer ride, the countdown may take several minutes – do not disconnect the display until the process is complete.
Overview of supported software versions:
Click the image below to view the complete compatibility chart.
Warning
- The use of unlocked e-bikes varies from country to country, so please check your local legislation before riding.
- SpeedBox is intended for off-road use only, and you use it at your own risk.
- The manufacturer is not responsible for damage caused by illegal or improper use.
- Installation may also void your e-bike warranty.
- For your safety, use appropriate protective equipment and ride with maximum caution.
| Bosch Motor |  |
|---|---|
| Bluetooth/ SpeedBox App | YES |
Andreas Brett-Scheurich
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