Just before I started Gordon's re-build I compared his frame to another 'special' frame I have.
This one is really 'top shelf' stuff; it's another project that I've had on the back burner for a while.
It would suit a KTM or BMW motor having the chain on the right side.
The main differences are the weight and the steering head angle. The head stock and swinging arm pivot points are machined from billet alloy not cast, not to mention that Gordon is about 3 kg heavier and £20k cheaper!