Cycle News is a weekly magazine that covers all aspects of motorcycling including Supercross, Motocross and MotoGP as well as new motorcycles
Issue link: https://magazine.cyclenews.com/i/126469
Tentative 1980 AMAINATC Observed Trials Series 5124 5125 BOO 9/1 1014 1015 o 00 CHAMPIONSHIP EVENTS (j) ~ 1980 AMA Superbike Series Schedule 611 611 5 6129 8/3 8117 8124 1015 AMAlWinston Pro Series Schedule 511 0 Gardena. CAlH -M Louisville. KY/H-M Elkhart Lake, WI/RR H
