AMA United States Motocross Nationals
- TV Series
- 1990–1992
- 1h
National Motocross Championships in the 125cc, 250cc and 500cc divisions. In the two years leading up to 1990 Jean-Michel Bayle served notice that he could win indoors or out, and on any siz... Read allNational Motocross Championships in the 125cc, 250cc and 500cc divisions. In the two years leading up to 1990 Jean-Michel Bayle served notice that he could win indoors or out, and on any sized bike. He won 125, 250 and 500 Nationals, as well as a handful of AMA Supercross mains, ... Read allNational Motocross Championships in the 125cc, 250cc and 500cc divisions. In the two years leading up to 1990 Jean-Michel Bayle served notice that he could win indoors or out, and on any sized bike. He won 125, 250 and 500 Nationals, as well as a handful of AMA Supercross mains, within the first calendar year of his U.S. campaign. So when he put a stop to embittered t... Read all