AMA Supercross Championship
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The AMA Supercross Championship is an American motorcycle racing series. Founded by the American Motorcyclist Association in 1974, the AMA Supercross Championship races are held from January through e
Jeremy McGrath won 7 Premier Class AMA Supercross titles, earning him the nickname the "King of Supercross"
Ricky Carmichael dominated AMA Supercross throughout the mid-2000s, winning five titles
AMA Motocross Championship
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The AMA Motocross Championship is an American motorcycle racing series. The motocross race series was founded and sanctioned by the American Motorcyclist Association in 1972. The series is the major o
AMA Supercross Championship
…From 2002 until 2021, the series was the World Championship of the sport. After not renewing its contract with the FIM, the series, along with the AMA Motocross Championship, formed the SuperMotocross World Championship from 2023. The first motocross race held on a race track inside a stadium took place on August 28, 1948…
Washougal MX 2021 P1288021