BMX
[1] The motorcycle racing documentary On Any Sunday (1971) is generally credited with inspiring the movement nationally in the United States; its opening scene shows kids riding their Sting-Rays off-road.Before they set up the NBL, Esser and his wife, Mary, sanctioned motorcycle races with the American Motocross Association (AMA).[citation needed] By 1977, the American Bicycle Association (ABA) was organized as a national sanctioning body for the growing sport.[2] Freestyle BMX is now one of the staple events at the annual Summer X Games Extreme Sports competition and the Etnies Backyard Jam, held primarily on the East and West coasts of the United States.Because BMX exploded into Britain's streets so suddenly, it was perhaps inevitable that it would implode with similar speed, when the children who rode the bikes left school and went to work.
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