The 1972 Superbowl of Motocross at the Los Angeles Coliseum marked the birth of modern supercross. This feature can be found in the October 2001  (Volume 4/Number 10) issue of Racer X Illustrated.

To order a copy of this issue, please visit www.racerxbrand.com. To download and read a PDF of the feature (Adobe Reader required), please click here or on the image below. (Note: Please be patient when downloading, as this is a large file.)