SpeedBox Tuning - We would like to introduce our flagship SpeedBox 3.0 B.Tuning for all types of Bosch motors including the newest 4th generation. ✓ This chip will connect your e-bike to
![SPEEDBOX 3.0 for Bosch / eBike Tuning, also for Bosch engines of the 4th Generation / Smart tuning chip of the 3rd Generation incl. 1 crank puller : Amazon.co.uk: Sports & Outdoors SPEEDBOX 3.0 for Bosch / eBike Tuning, also for Bosch engines of the 4th Generation / Smart tuning chip of the 3rd Generation incl. 1 crank puller : Amazon.co.uk: Sports & Outdoors](https://m.media-amazon.com/images/I/71MgXF6HpGL.jpg)
SPEEDBOX 3.0 for Bosch / eBike Tuning, also for Bosch engines of the 4th Generation / Smart tuning chip of the 3rd Generation incl. 1 crank puller : Amazon.co.uk: Sports & Outdoors
![Amazon.com: SPEEDBOX 3.0 Bosch Tuning kit Suitable for All 2014-2022 Bosch Motors, ebike Bosch, ebike Tuning Speed Unlock Amazon.com: SPEEDBOX 3.0 Bosch Tuning kit Suitable for All 2014-2022 Bosch Motors, ebike Bosch, ebike Tuning Speed Unlock](https://m.media-amazon.com/images/I/41cDNLwNLlS._AC_UF1000,1000_QL80_.jpg)
Amazon.com: SPEEDBOX 3.0 Bosch Tuning kit Suitable for All 2014-2022 Bosch Motors, ebike Bosch, ebike Tuning Speed Unlock
![Before I connect this thing. Speedbox 3.0 for Bosch Gen4. You Think is Really Works? Lets test : r/emtbforums Before I connect this thing. Speedbox 3.0 for Bosch Gen4. You Think is Really Works? Lets test : r/emtbforums](https://i.redd.it/wsti0sffal951.jpg)