Motocross is a form of off-road motorcycle racing held on enclosed off-road circuits. The sport evolved from motorcycle trials competitions held in the United Kingdom.
Supermoto is a form of motorcycle racing held on race tracks that alternate between three kinds of track surfaces: the hard packed dirt of flat track, the irregular jumps and obstacles of motocross, and the paved tarmac of road racing. Supermoto was originally conceived by Gavin Trippe in 1979 as a segment of the TV show Wide World of Sports. It was something like an all-star game, in which the best riders from the three separate genres of motorcycle racing could temporarily leave their normal race class to come together and compete for the title of best all around racer. Today supermoto is a distinct genre of its own and riders in the other classes do not routinely cross over into supermoto.
The AMA Supercross Championship is an American motorcycle racing series. Founded by the American Motorcyclist Association (AMA) in 1974, the AMA Supercross Championship races are held from January through early May. Supercross is a variant of motocross which involves off-road motorcycles on a constructed dirt track consisting of steep jumps and obstacles; the tracks are usually constructed inside a sports stadium. The easy accessibility and comfort of these stadium venues helped supercross surpass off-road motocross as a spectator attraction in the United States by the late 1970s.
Jeremy McGrath is an American former professional motocross and supercross racer. Considered one of the most popular and influential riders in the history of motorcycle racing, McGrath won seven AMA Supercross 250cc championships, one 250cc AMA Motocross championship, two 125cc West championships and a record 72 premier class supercross wins. He was also a two-time FIM Supercross World Champion as well as a two-time Team USA Motocross des Nations winner.
Jim Pomeroy was an American professional motocross racer. He competed in the AMA Motocross Championships from 1972 to 1973 and in the Motocross World Championships from 1973 to 1976, before returning to compete in the AMA Motocross Championships from 1977 to 1978.
Malcolm Smith is a Canadian-American off-road racer.
Cam Jeffrey Emig is an American former professional motocross racer. He competed in the AMA Motocross Championships from 1988 to 1999. He was one of the top American motocross racers of the 1990s. During his motorcycle racing career, Emig won four AMA Motocross Championships, an FIM World Supercross title and was a six-time member of the U.S. Motocross des Nations team. He was inducted to the AMA Motorcycle Hall of Fame in 2004.
Joël Robert was a Belgian professional motocross racer. He competed in the Motocross World Championships from 1962 to 1976 when the sport experienced a surge in popularity worldwide. A six-time world champion, Robert dominated the 250cc class for almost a decade when, he placed either first or second every year between 1964 and 1972 including, five consecutive world championships. In 1964, he was named the recipient of the Belgian National Sports Merit Award. He won a total of 50 Grand Prix races over his career, a record which stood for nearly 30 years.
Roger De Coster is a Belgian former professional motocross racer and current Motorsport Director of KTM and Husqvarna North America. He competed in the Motocross World Championships from 1966 to 1980, most prominently as a member of the Suzuki factory racing team where he won five FIM 500cc Motocross World Championships.
Heikki Antero Mikkola is a Finnish former professional motocross racer and motocross team manager. He competed in the Motocross World Championships from 1967 to 1979, most prominently as a member of the Husqvarna factory racing team where he became the first competitor to win both the 250cc and 500cc world championships.
Brad Lackey is an American former professional motocross racer. He competed in the AMA Motocross Championships from 1970 to 1972 and, in the Motocross World Championships from 1973 to 1982. Lackey was notable for becoming the first and only American to win the 500cc motocross world championship in 1982. Nicknamed "Bad Brad", Lackey was inducted into the Motorcycle Hall of Fame in 1999 and, in 2013 he was inducted into the Motorsports Hall of Fame of America.
Torsten Hallman is a Swedish former professional motocross racer and business entrepreneur. He competed in the Motocross World Championships from 1959 to 1971, most prominently as a member of the Husqvarna factory racing team where he won four 250cc Motocross World Championships.
James Sherwin "Bud" Ekins was an American professional stuntman in the U.S. film industry. He is considered to be one of the film industry's most accomplished stuntmen with a body of work that includes classic films such as The Great Escape and Bullitt. Ekins, acting as stunt double for Steve McQueen while filming The Great Escape, was the rider who performed what is considered to be one of the most famous motorcycle stunts ever performed in a movie. He was recognized for his stunt work by being inducted into the Stuntmen's Hall of Fame.
Richard Bernard "Ricky" Johnson Jr. is an American former professional motocross, off-road truck and stock car racer. He competed in AMA motocross and Supercross during the 1980s and, won seven AMA national championships. He later switched to off-road racing. He won the Pro 2WD Trophy Truck championship in the 1998 Championship Off-Road Racing and 2010 TORC Series. He also won the Pro 4WD class at the 2011 and 2012 TORC Series. In September 2012, Johnson won the 4x4 world championship race at Crandon International Off-Road Raceway and later that day won the AMSOIL Cup pitting the two and four wheel drive trucks. Johnson won the 2014 Frozen Rush, the first short-course off-road race on snow.
Husqvarna Motorcycles GmbH is an Austrian motorcycle company with Swedish origins.
James Nelson "J. N." Roberts, is an American former professional off-road and enduro motorcycle racer and a film industry stuntman. In the 1960s and early 1970s, he was a dominant motorcycle competitor in American desert racing centered in the Mojave Desert of Southern California. At one point in his desert racing career, Roberts won 27 consecutive desert races, earning him the unofficial nickname of King of the Desert. Roberts was inducted into the AMA Motorcycle Hall of Fame in 1999 and, into the Off-road Motorsports Hall of Fame in 2009. He is also a member of the Hollywood Stuntmen's Hall Of Fame.
Rolf Tibblin is a Swedish former professional motocross racer. He competed in the Motocross World Championships from 1957 to 1967, most prominently as a member of the Husqvarna factory racing team where he was a two-time 500cc Motocross World Champion. His motorcycle racing career spanned the transition from the heavy, four-stroke motorcycles of the 1950s, to the lightweight two-stroke motorcycles of the 1960s. He was one of the first motocross competitors to stress the importance of a rigorous physical fitness training routine.
Larry Roeseler is an American professional off-road racer. He is notable for having won the prestigious Baja 1000 desert race a record 13 times, the most of any competitor since the race's inception in 1967. His victories made him one of the most accomplished multi-discipline desert racers in off-road racing history.
Chuck Sun is an American former professional motocross racer. He competed in the AMA Motocross Championships from 1976 to 1983. In 1980, Sun won the AMA 500cc motocross national championship. He is the only Asian American to have won a national championship in American professional motorcycle racing. In 2003, Sun was inducted into the AMA Motorcycle Hall of Fame.
Sue "Flying" Fish is an American former motocross racer and stunt actor in the U.S. film industry.
