1949 BSA ZB31 350cc Pictures1949 BSA ZB31 350ccOld Classic Motorcycles - The BSA ZB31, introduced in 1949, was the first new model introduced by the company after the Second World War. Based on pre-war designs, it used a single cylinder four stroke engine that displaced 350 ccVintage Bikes 1949 BSA ZB31 350ccClassic Motorcycles 1949 BSA ZB31 350ccFor Sale ZB31 1949 BSA 350ccBSA for the fans ...ya
