Ultra Rare Gillette Roadracer. Update #2

This is a direct copy of a post of a very unique bike from over on my 2-stroke biker blog. I found it interesting so I thought I'd put it up over here. I've googled and really not found much. What is this cool little bike?2nd update from a poster on ADV rider:I remember seeing this bike in a magazine in the early 80s. As I recall the frame is from a Gilera and the engine is made from 3