Motorcycle of the Day 9/15/18

Today’s motorcycle of the day is this 1913 Harley-Davidson 9E Twin that was at the 2018 Barrett-Jackson Auction in Palm Beach. The engine is a 0.56 liter single cylinder engine that produces 5 horsepower. The transmission is a 2-speed manual. The top speed is 56 mph. This 9E Twin sold for $55,000.