When I was a teenager (late50s - early 60s) my girlfriend's brother had an amazing bike. It was, I think, a Scott Squirrel engine in a Velocette frame. I have never heard such a noise!
Does anyone know anything about these bikes - there were (at least) 2 custom made for him and his buddy - somewher in the North East of UK.
I think the engine was 650cc water cooled 2 stroke but I could be wrong.
I would be pleased to hear any information about these amazing bikes