Motocross was first known as a British off-road event called Scrambles, which were themselves an evolution of Trials events popular in northern Britain. The first known Scramble took place at Camberley, Surrey in 1924.
1762
1902
you go to WWW.addictinggames.com
1947
No, acutally your supposed to start when your small but if you want to do motocross get a 250 2 stroke or a 450 4 stroke and compete in National races and get sponsored.
The AMA was formed in 1924 but it wasn't until 1969 before the AMA ran its first professional motocross race.
there are many here are some: supercross arena cross motocross freestyle motocross indoor motocross outdoor motocross
Motocross, Supercross, Arenacross, Freestyle Motocross, Supermoto
Motocross, Supercross, Arenacross, Freestyle Motocross, Supermoto
motocross tracks
A cr250 is a motocross bike
Many people credit Jeremy McGrath the great Supercross racer with the emergence of freestyle motocross. McGrath's bmx trick ("Nac-Nac") performed on a motorcycle was the first formerly named trick to be performed during a motocross race before freestyle motocross existed as anything more than a grass roots effort during the early to mid 1990's.