![SPEEDBOX 3.0 for Bosch // eBike Tuning also for Bosch 4th Generation engines // Smart tuning chip 3rd generation with crank puller : Amazon.com.be: Sports & Outdoors SPEEDBOX 3.0 for Bosch // eBike Tuning also for Bosch 4th Generation engines // Smart tuning chip 3rd generation with crank puller : Amazon.com.be: Sports & Outdoors](https://m.media-amazon.com/images/I/713YgzAcgKL.jpg)
SPEEDBOX 3.0 for Bosch // eBike Tuning also for Bosch 4th Generation engines // Smart tuning chip 3rd generation with crank puller : Amazon.com.be: Sports & Outdoors
![Amazon.com: Volspeed V4 Tuning kit Compatible with All Bosch 2014-2023 Motors Gen2 / Gen3 / Gen4 : Automotive Amazon.com: Volspeed V4 Tuning kit Compatible with All Bosch 2014-2023 Motors Gen2 / Gen3 / Gen4 : Automotive](https://m.media-amazon.com/images/I/61LgJsDVgoL._AC_UF1000,1000_QL80_.jpg)
Amazon.com: Volspeed V4 Tuning kit Compatible with All Bosch 2014-2023 Motors Gen2 / Gen3 / Gen4 : Automotive
Tuning Chip E-Bike SPEEDBOX 1.3 B.TUNING 4 pin connector for 4 pin connector Assembly: invisible at the drive motor displayed: Actual values up to 23 km/h, then in app activation: light-button controls:
![SPEEDBOX 3.0 for Bosch // eBike Tuning also for Bosch 4th Generation engines // Smart tuning chip 3rd generation with crank puller : Amazon.com.be: Sports & Outdoors SPEEDBOX 3.0 for Bosch // eBike Tuning also for Bosch 4th Generation engines // Smart tuning chip 3rd generation with crank puller : Amazon.com.be: Sports & Outdoors](https://m.media-amazon.com/images/I/71MgXF6HpGL.jpg)
SPEEDBOX 3.0 for Bosch // eBike Tuning also for Bosch 4th Generation engines // Smart tuning chip 3rd generation with crank puller : Amazon.com.be: Sports & Outdoors
Tuning Chip E-Bike SPEEDBOX 3.0 B.TUNING Assembly: invisible at the drive motor displayed: actual values activation: Speedbox APP/WALK button/ + - + - controls: Display/App electric assistance - 99 km/h Max. Speed:
![SPEEDBOX 3.0 for Bosch // eBike Tuning also for Bosch 4th Generation engines // Smart tuning chip 3rd generation with crank puller : Amazon.com.be: Sports & Outdoors SPEEDBOX 3.0 for Bosch // eBike Tuning also for Bosch 4th Generation engines // Smart tuning chip 3rd generation with crank puller : Amazon.com.be: Sports & Outdoors](https://m.media-amazon.com/images/I/81DR4oKQ+zL.jpg)