A tuning chip of the third generation with Bluetooth for e-bikes — SpeedBox 3.0 B.Tuning
New generation tuning chip with Bluetooth and mobile app for your e-bike. Our most powerful and versatile product.

SpeedBox 3.0 B.Tuning brings a unique connection between your e-bike and smartphone. Optimized for performance and ultimate riding enjoyment, it removes the speed limit so you can ride at unlimited speed. With the SpeedBox App, you can track and record all your ride parameters directly on your phone’s display — anytime, anywhere.

How does SpeedBox 3.0 B.Tuning work?
Activate the tuning eithe...