Fantastic to see this remarkable but not as glorious machine.
Here is the so called modified but never homologated version for 1973.
They put some lights on it and sold it to a fine German gentleman.
I followed this bike for a while during a tour and it was really fast.
And it has some really odd accessories as an airplane fuel cap.
I might have a few more shots of the bike somewhere.
Thanks Russ & Ralf, very interesting and educating! I can't say I like the black engine but that's the direction things were heading although not until the 80's so very avant-garde of the designers. I'd still have either of those bikes in a heart beat