Watch as we build a semi-automatic Lego Technic RC Hot Rod featuring a 4-speed sequential gearbox and a fully functional clutch system! See how the gearbox shifts smoothly, the clutch operates, and ...
The working parts of a Lego Technic model have always been things ... there is a fully functional PDK gearbox, complete with paddles. You can even select Drive and Reverse via the tiny gearlever.
Learn how Lego Technic gear ratios work in this detailed explanation. This video breaks down the process, showing how different gear combinations affect speed and torque. Understand the mechanics ...