Description

Chip tuning with Bluetooth for TQ HPR40/50/60 motors – Unlock maximum speed.
Our most powerful and versatile product for e-bikes equipped with TQ HPR50 motors.
You can connect your bike to a mobile app or update the chip thanks to Bluetooth technology.
The new SpeedBox B.Tuning offers a unique connection between your e-bike and your smartphone.
The chip is fine-tuned to the smallest detail to provide the best performance and an exceptional riding experience.
It allows you to remove your e-bike´s speed limit, letting you enjoy unlimited speed — restricted only by your pedaling cadence.
With the SpeedBox App, you can view and record all route parameters directly on your phone, anytime and anywhere.
How does SpeedBox 3.1 B.Tuning work?.
You can activate the tuning directly from the SpeedBox App or from the controller by briefly pressing the assistance modes:↑↓↑↓ or ↓↑↓↑.
The display will briefly show 99 KMH, indicating that tuning is activated.
Deactivation is done in the same way – the display will show 25 KMH.
You can also activate or deactivate it by holding the WALK button and then pressing ↑↓.
We recommend activating or deactivating tuning before starting to pedal.
Setting the maximum speed.
You can also adjust the speed limit from the app or from the controller by changing the modes in this sequence:↓↓↓ and ↑↑↑.
The current limit will appear on the display.
The limit can be adjusted by turning the rear wheel – each full turn increases the speed by 5 km/h.
You can also use the WALK + ↑↓ combination to modify it.
The last selected limit is automatically saved after 5 seconds of inactivity.
SpeedBox App for SpeedBox 3.1 B.Tuning.
The SpeedBox App has been specifically designed for the SpeedBox 3.1 B.Tuning chip and uses Bluetooth technology to connect your e-bike with your smartphone.
Once you download the app and pair your bike, you can view all up-to-date ride data directly on your phone screen.
You can save your routes, compare them with your friends, and easily track your progress.
SpeedBox App features:- Tuning control.
-Set speed limit.
-Save and view ride data.
-Invisible tuning mode.
-Motor lock.
-Motor diagnostics.
The SpeedBox 3.1 B.Tuning chip can work without the app.
However, the app is an excellent tool for gaining a full overview of your performance.
Download the SpeedBox App to your phone before placing an order.
You can test the demo version, explore all features, and check compatibility with your device.
To connect with the chip, your phone must support Bluetooth 4.0 or higher.
Installation.
We use original connectors to ensure easy and proper installation.
Detailed instructions and videos are available to help you install the chip yourself without hassle.
Removing the chip is just as easy.
If you encounter any difficulties, don´t hesitate to contact us.
If you wish to install the SpeedBox chip on a new bike, you must ride at least 10 km before the first activation.
Check the full installation guide here.
Legal notice.
Please note that using modified e-bikes on public roads may violate applicable laws in some countries.
The manufacturer is not responsible for any damage caused by the use of SpeedBox products.
E-bikes equipped with a SpeedBox are not permitted for use on public roads, bike paths, or public spaces.
They should only be used on private property and under the user´s responsibility.
Using this product may void your e-bike´s warranty.
We recommend wearing protective equipment and taking safety precautions to prevent injury.