Re. ad in post #840.
Remember going to Shovelbottoms in the summer of 1965 to look at motorbikes to buy. Only under 250cc though as I had only just left school. I remember sitting on a BSA Beagle 90cc and thinking this could do me. Eventually bought a BSA Bantam 175cc from Bill Howard motorcycles in Wells Rd , Sheldon.
Funnily this was the time of all the Jap bikes flooding the market, and I still preferred the old Brit bikes.
Brummie ones at that. My mates went for the Jap bikes, smaller sized engines, but faster, and more reliable.