Glad I found this site because I want to build a bike like this
and I see that you have a forum for this type. I see that sportscarpat is building the loop frame so that will be a great start on my project.
I have several motorcycles and bicycles but no motorized bicycle experience so I will be lurking for a while.
Some of my motorcycles.
CT 70 Clone
Vince in WNC summer and SWFL winter.