The Most Expensive Motorcycle In History – A 1915 Cyclone Board Track Racer
And it’s not a Brough Superior… Three years ago, a 1915 Cyclone board track racer sold at auction in the United States for US$551,000. You read that right, and it’s not a Harley, a Crocker, a Vincent, an Indian or a Brough Superior. In fact, the manufacturer was a short-lived...