BSA, in an another awkward attempt at saving money, built two bikes, in two different displacement classes, out of one bike. The 500cc A50 and the 650cc A65 were essentially mechanically the same in ...
By this time the A65 was well-developed resulting from a steady process of improvement. The 1969 BSA A65 Lightning benefitted from a new balance pipe between exhaust headers, revised silencers ...
Some results have been hidden because they may be inaccessible to you
Show inaccessible results