In 1930 there were a number of different “K” series such as the K, K.S., K.N.S., K.S.S., K.N., K.E.S., K.C.R., K.N.S.S., K.T.T., and the K.T.P. These were all basically the same except for subtle differences such as mudguard design, primary

The BSA has spent its life in Switzerland and was delivered to the workshop in an amazingly un-mistreated condition.BSA A10’s are usually butchered or neglected in such a way that frame repairs due to corrosion need doing or engine parts ne