Hi, in 1966 i had a second hand Bantum. Would it be possible, to find out what model it was. I was 16 at the time and, it was my first bike. It was like a picture i have seen on here of a B40. In 1966 i was a L driver, so i'm not sure what cc i could go up to, on the road. I think it went up to, about 58 to 62 mph.
Hope this helps, and thanks for your time.
Peter.