As primitive as it may look to you Graeme, this bike broke new ground in flat track chassis design during the seventies. The Ron Wood Norton was the trickest bike on the planet and even though it had it's problems and the unique frame design was eventually discontinued, it prompted future research into flat track frame configuration. It was a milestone bike.
The following article tells the story: (MMMMM? I'm not having much luck transferring the Ron Wood Norton story on a PDF file to this page. Either I've gone senile or I'm doing something wrong. How do I transfer a PDF file from 'My Documents' to a forum post?)