Did you recently buy your SpeedBox2 for Bosch and now you would like to upgrade it to the B-TUNING version? It is quite easy indeed, we will give you a credit of 150 € towards your new B-TUNING kit, then the new one will be just 199 €. 

How is it done?

5 steps to the upgrade process:

1) Contact our technical support team by email: info@speedbox-tuning.com. Do not forget to indicate your original order number. You’ll get an electronic invoice with payment info shortly afterwards.

2) Ship your original SpeedBox2 for Bosch to our address:

Ebike Electronic s.r.o.
UPGRADE
Palackeho 3
74101 Novy Jicin
Czech Republic

3) Do not forget to mark the parcel as a "low value gift" and retain the tracking number

4) Wait for a shipping notice via email regarding your new SpeedBox B-TUNING kit

5) Install your new kit


The rest is up to you! Enjoy effortless riding with your new tuning kit and compare your performance with friends. Or set-out on a peaceful ride to explore your surroundings. 
You might want to analyze your riding statistics at home. They might surprise you!

Design of products

Design of products

Although appearance is not very important for SpeedBox, we want it to excel among others and be among the designer pieces. Components made of high-quality material gives SpeedBox not only mechanical strength, durability and water resistance, but also an attractive appearance.

Top quality

Top quality

We use only electronic components of world's leading producers, during the production of SpeedBox. The processor is certified for the automotive industry, and the SpeedBox is tested several times during and after production to make sure you receive a reliable product.

Easy installation

Easy installation

We use the original keyed connectors to connect the SpeedBox to the electric bike, which are colour coded so you know exactly where to connect the connector. We've put together detailed instructions and videos which could help you easily install the SpeedBox by yourself.