![Two-Speed Automatic Gearbox - inspired by TechnicBrickPower - LEGO Technic, Mindstorms, Model Team and Scale Modeling - Eurobricks Forums Two-Speed Automatic Gearbox - inspired by TechnicBrickPower - LEGO Technic, Mindstorms, Model Team and Scale Modeling - Eurobricks Forums](https://i.ytimg.com/vi/p0h2fKxr5QU/maxresdefault.jpg)
Two-Speed Automatic Gearbox - inspired by TechnicBrickPower - LEGO Technic, Mindstorms, Model Team and Scale Modeling - Eurobricks Forums
![10 Speed Sequential Gearbox with Park and Reverse - LEGO Technic, Mindstorms, Model Team and Scale Modeling - Eurobricks Forums 10 Speed Sequential Gearbox with Park and Reverse - LEGO Technic, Mindstorms, Model Team and Scale Modeling - Eurobricks Forums](http://www.brickshelf.com/gallery/gtahelper/Technic/LC500/4_996_gearbox.jpg)
10 Speed Sequential Gearbox with Park and Reverse - LEGO Technic, Mindstorms, Model Team and Scale Modeling - Eurobricks Forums
![Simplest automatic LEGO transmission in the world? Really functional. Principle explained. - YouTube Simplest automatic LEGO transmission in the world? Really functional. Principle explained. - YouTube](https://i.ytimg.com/vi/TjhBIw50gFk/maxresdefault.jpg)
Simplest automatic LEGO transmission in the world? Really functional. Principle explained. - YouTube
![LEGO MOC Lego Technic lockable automatic two speed gearbox [with free instructions] by SJ_LegoFan | Rebrickable - Build with LEGO LEGO MOC Lego Technic lockable automatic two speed gearbox [with free instructions] by SJ_LegoFan | Rebrickable - Build with LEGO](https://i.ytimg.com/vi/iSSuwAuOLZM/maxresdefault.jpg)