SpeedBox 1.3 B.Tuning E-Bike Chip for Shimano EP8 Bluetooth

With the SpeedBox e-bike kit, you’re no longer limited to 25 km/h. You’ll experience the full power of your e-bike, determined solely by your pedaling cadence. This next-generation tuning chip features Bluetooth technology and a smart app for your e-bike, making it our most powerful and versatile product. The new SpeedBox B.Tuning provides a unique connection between an e-bike and a smartphone. The chip removes the speed limit of the pedelec, allowing you to ride at unrestricted speeds. With the SpeedBox app, you can monitor and record all riding parameters directly on your smartphone—anytime and anywhere.

Product details

Important compatibility check

Verify the exact motor generation, connector type, display and magnet configuration before ordering. Product variants that look similar may not be interchangeable.

Installation and use

Follow the included manual and the product-specific installation instructions. Do not update the e-bike firmware unless compatibility has been confirmed.

Legal and safety notice

Rules for modified or derestricted e-bikes vary by location. This product is intended for use outside public roads where permitted. Check local law before use. Installation may affect the e-bike warranty. Use suitable protective equipment and ride responsibly.