![SpeedBox 1.0 B.Tuning Tool for Bosch Gen4 Smart System 2022 (BES3) with crank puller and Smartphone holder– E-Bike Tuning SpeedBox 1.0 B.Tuning Tool for Bosch Gen4 Smart System 2022 (BES3) with crank puller and Smartphone holder– E-Bike Tuning](http://img.versacommerce.io/resize=1200x1200/canvas=0/++/assets.versacommerce.de/images/40276867660a0ab16fb2574ea2c84185de200c36.jpg?v=1672781671)
SpeedBox 1.0 B.Tuning Tool for Bosch Gen4 Smart System 2022 (BES3) with crank puller and Smartphone holder– E-Bike Tuning
![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://preview.redd.it/wsti0sffal951.jpg?auto=webp&s=ac5564e4fdcc3d10ac312ca44a6da2eb5a4fcad6)
Before I connect this thing. Speedbox 3.0 for Bosch Gen4. You Think is Really Works? Lets test : r/emtbforums
![Amazon.com : SpeedBox 3.0 for Bosch/eBike Tuning for Bosch Motors of The 4th Generation + Crank Puller : Sports & Outdoors Amazon.com : SpeedBox 3.0 for Bosch/eBike Tuning for Bosch Motors of The 4th Generation + Crank Puller : Sports & Outdoors](https://m.media-amazon.com/images/I/81DR4oKQ+zL._AC_UF1000,1000_QL80_.jpg)
Amazon.com : SpeedBox 3.0 for Bosch/eBike Tuning for Bosch Motors of The 4th Generation + Crank Puller : Sports & Outdoors
![Tuning chip with Bluetooth for e-bikes with Bosch motors with Smart system and Rim Magnet - Package: BOX, Qty: 1 pcs Tuning chip with Bluetooth for e-bikes with Bosch motors with Smart system and Rim Magnet - Package: BOX, Qty: 1 pcs](https://tuningelektrokol.s9.cdn-upgates.com/_cache/c/f/cf57e698c8c4232dece76fbce79ec9e4-sb12bt-b.jpg)
Tuning chip with Bluetooth for e-bikes with Bosch motors with Smart system and Rim Magnet - Package: BOX, Qty: 1 pcs
![SpeedBox 3.0 for Bosch/eBike Tuning for Bosch Motors of The 4th Generation + Crank Puller : Sports & Outdoors - Amazon.com SpeedBox 3.0 for Bosch/eBike Tuning for Bosch Motors of The 4th Generation + Crank Puller : Sports & Outdoors - Amazon.com](https://m.media-amazon.com/images/I/713YgzAcgKL._AC_UF1000,1000_QL80_.jpg)
SpeedBox 3.0 for Bosch/eBike Tuning for Bosch Motors of The 4th Generation + Crank Puller : Sports & Outdoors - Amazon.com
![Amazon.com : Speedbox 3.0B Tuning Chip for Brose Specialized eBikes – Connects Via Bluetooth and Smartphone App- Smart Tuning chip, Speed Unlock for Brose eBike – eBike Speed Remover -Speed Limiter Remover : Amazon.com : Speedbox 3.0B Tuning Chip for Brose Specialized eBikes – Connects Via Bluetooth and Smartphone App- Smart Tuning chip, Speed Unlock for Brose eBike – eBike Speed Remover -Speed Limiter Remover :](https://m.media-amazon.com/images/I/61ZoubnbPVL._AC_UF1000,1000_QL80_.jpg)
Amazon.com : Speedbox 3.0B Tuning Chip for Brose Specialized eBikes – Connects Via Bluetooth and Smartphone App- Smart Tuning chip, Speed Unlock for Brose eBike – eBike Speed Remover -Speed Limiter Remover :
![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)