Thanks for all the inputs, and especially Dynoroom for the pics.
I couldn't wrap my braing around that the article was talking about. I get it now.
Esentially, the drivetrain is mounted in/on the rear swingarm. Sounds smiple enough.
Tman, I'll check for Ryan's blog. How's the new project coming along?
I just did an update, got eh quickie open for a refurb.