Timerider The Adventure of Lyle Swann (1982)

Lyle Swann is a successful offroad racer who mistakenly gets sent back in time 100 years When a band of outlaws robs Swann of his motorcycle hes forced to outfox the gangsters and give in to the seductions of a gorgeous local lady With only his smarts and a map from an Exxon station Lyle must try to make it out of the Old West alive and find a way back to modern times