https://www.youtube.com/watch?v=kps82JmgoVg&feature=youtu.be

There has been several "see through" wheels on custom bikes before . It certainly makes you look hard at it due to the optical illusion

This is how it rolls....

Dint those OCC dikheads do a friction drive rear end at some point?  That was a total abortion.

Ha Ha i did notice that, but het its going to be your problem when you buy his bike