Here is an ultracapacitor manufacturing startup that is touting their product by showing a futuristic motorcycle that could use their ultracapacitors in its design. Unfortunately, it looks more like a computer construct and less like an actual vehicle. However, its design is kind of interesting and rather stylish. Definitely a French design. As usual in these sort of announcements, the company appears to be trolling for investors. The ultracapacitors are said to be able to store up to 100 watt-hours at a time in this concept motorcycle and would be recharged during regeneration braking.
The motorcycle shown in this article appears to be more of a hook for the reader. This is the real story from the company: "NAWA Technologies