Here is the video I promise to show.
Duno why albeit being running at 30km/h the video doesnt seems to show the real speed. Maybe because it is shot at night (it might skip frames, dont know if thats the reason).
I tested the Scooter side-by-side with a car at 40km/h and both seem to show the same value aproximately, so the speedometer should be accurate.
Here is the video:
https://openload.co/f/rJ7fd-mI-YA/VID_2 ... 036_01.mp4
Will try to make a video by day to see if it shows the real speed
PS: See the video at full screen. -it seems to crash on openload website if its not in fullscreen. Dont know why.