Claim: Freddie Dixonwas an English motorcycle racer and was one of the few motorsport competitors to have been successful on two, three and four wheels.
Evidence: Frederick William Dixon (21 April 1892 – 4 November 1956 ) was an English motorcycle racer and racing car driver. The designer of the motorcycle and banking sidecar system, he was also one of the few motorsport competitors to have been successful on two, three and four wheels.