Ivan Gerald Mauger was a New Zealand motorcycle speedway rider. He won a record six World Championships (Finals), a feat equalled only with the inclusion of the Speedway GP Championships by Tony Rickardsson of Sweden who won one World Final and five GP Championships. Mauger rode for several British teams – Wimbledon Dons, Newcastle Diamonds, Belle Vue Aces, Exeter Falcons and the Hull Vikings. In 2010, Mauger was named an FIM Legend for his motorcycling achievements.

Ronald Leslie Moore was a New Zealand international motorcycle speedway rider. He twice won the Individual World Speedway Championship, in 1954 and 1959. He earned 13 international caps for the Australia national speedway team, 50 caps for the New Zealand national speedway team and 21 caps for the Great Britain national speedway team.