NSU Sportmax streamlined motorcycle, 250 cc class winner from the 1955 Grand Prix season During the nineteen fifties, streamlining started to Perform an ever-increasing section in the event of racing motorcycles and the "dustbin fairing" held out the possibility of radical changes to motorcycle design. It appears somewhat patronising to https://groups.google.com/g/motogiabao/c/CGUWXtQ4X-g