Pictures are quite nice but it is much better so see a Kettenkrad - or other vehicles - in full motion.
Before we go the to YouTube videos, here a disclaimer:
While my website doens't use any cookies or tracking software, you can't be sure on YouTube.
I use the "enhanced safety" settings (nocookies) for the links.
YouTube belongs to Google and Google is Big Tech. Who wants to view the YouTube videos must know this and aknkowlegde this. The download of the video data for the preview starts immediately, when you open the next page.
So make your decision and push one of the buttons below. Chose wisely.