BSA Golden Flash was a 646 cc (39.4 cu in) air-cooled parallel twin motorcycle designed by Bert Hopwood. The distinctive colour gave rise to its name. The A10 was revised to an alloy rocker box and cast-iron cylinder head, plus an integral manifold for the single Amal carburettor. A semi-unit gearbox meant the primary chain was adjustable via a slipper tensioner within the primary chain case. The frame was available in rear rigid format, but the more common option was plunger suspension, adopted for the export market. A10 production finished to 1962. This bike is in superb condition super clean and lovingly cared for by an avid british bike owner. However due to his retirement its time to reduce his fleet leaving this excellent bike available for another enthusiast to enjoy.
