Michael Joseph Alvin Bast (born 6 January 1953) is a former speedway rider from the United States.
Speedway career Bast is a seven-time North American champion, winning the AMA National Speedway Championship in 1971, 1973, 1975, 1976, 1977, 1978 and 1979.
Family Bast's older brother Steve was also a North American speedway champion and his cousin Bart was a US Champion.
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