This is a short video to show the electric Yuba Mundo cargo bike in action carrying two children and about a trailer with camping gear for a family of four.
The total estimated weight of the bike, riders and cargo is about 450 lbs.
Even with all this weight, she averaged about 12 to 13 mph over a course with some hills and wind. This was about my natural speed as well over the route-- she was sometimes a bit faster and sometimes a bit slower.
One thing you'll notice in the video is how quiet the motor is. You can barely hear it in both parts of the clip.