If you haven't already, I strongly recommend checking out the LinkedIn
of the D'Deer project owner (?). In addition to being written in the exact same insane, stream-of-consciousness rambling style as the project page, her entire CV consists mostly of self-published Amazon books, her photography business, and a listing of being a life coach (of course). She links to one of her books on the project page for the D'Deer, and it's a vanity-published book of poetry on Amazon
that has received 1 review since it was added in 2009 and costs $46.73 for a 120 page paperback. That Amazon listing is also the entirety of her "Portfolio" link on LinkedIn.
Despite listing a number of other books (including sequels to the one featured on Amazon) I could find absolutely no information about them on Amazon.
Like, I know that the site is French and so there's going to be some strangeness from the language difference, but this project was apparently based in Toronto, Canada. That's the city I live in! It's a majority English city! Who is the creator of this insane bicycle and why did they get someone who writes like THAT to write their crowdfunding pitch for them?