Water cooled two stroke motorcycles circa 1929. I stumbled across a Scott Motorcycle Rally in Buxton last Saturday.
These motorcycles were manufactured in Saltaire and went out of production in 1950. The early examples, 1913 - 1917 were winners of the TT races in the Isle of Man apparently achieving an average speed of 58mph - wow!
I didn't even recognise the name so I know nowt but for those that do, enjoy the photo's