Lee Mitchell Smart (born 5 April 1988) in Swindon, Wiltshire, is a speedway rider in the United Kingdom, who raced for the Mildenhall Fen Tigers in the Premier League in 2008 after being released by the Birmingham Brummies mid-season, having previously been part of the Fen Tigers multi-trophy winning Conference League team in 2004. During the 2010 National League speedway season he won the National League Riders' Championship. He signed to race for Stoke Potters in the National League in 2013.