Came across this wild custom scooter Piper Moto. Guy was an F1 engineer. Designed and built this with the intention of making them custom to order. Now according to the article I found he's selling the plans and ability to manufacture them.
Here's his site with an interesting gallery of the build process https://pipermoto.com/en/home/
Here is the article explaining the plans to sell everything https://www.bikeexif.com/custom-motorcycle-news-april-5-2024
Here is the original article about it
https://www.bikeexif.com/custom-ktm-scooter-john-piper