Small Smooth Switching Lego Automatic Gearbox

>> YOUR LINK HERE: ___ http://youtube.com/watch?v=YOAKXQq3BKc

Super smooth switching off the differential. It's also a very small and efficient Lego Technic 2 speed automatic transmission. 1:1 and 1:3 gear ratios.

Lego gearbox, lego transmission, lego transmition, lego transmision, Lego 2 speed, lego automatic transmission, lego automatic gearbox
#############################