NSU Sportmax streamlined motorcycle, 250 cc class winner from the 1955 Grand Prix year While in the nineteen fifties, streamlining began to Perform an ever-increasing element in the event of racing motorcycles as well as the "dustbin fairing" held out the possibility of radical changes to motorcycle design. Activity – https://drive.google.com/file/d/1bMDS6txTW9jFLPasFbyfWKUvDGudEMrT/view?usp=drive_link