Well, here is the definition of Velo by Wikipedia: https://en.wikipedia.org/wiki/Velo#:~:text=Velo%20or%20V%C3%A9lo%20may%20refer,%2Dwheeled%2C%20single%2Dtrack%20vehicle
Urban Dictionary:
https://www.urbandictionary.com/define.php?term=velo
Merrian Webster Dictionary:
you name it… it actually refers to velocipede