Nobody expected a German touring bike to win an American race. The R90S wasn't built for the track — it was a comfort-focused flagship. In 1976, Reg Pridmore rode it to victory at the first-ever AMA Superbike race at Daytona. Was it the bike or the rider? Tell us your take. 👇 #bmwr90s #regpridmore #amasuperbike #daytonaracing #bmwmotorcycle #boxertwin #vintagesuperbike #motorcyclehistory #classicmotorcycle #motorsporthistory #onelungracing