Kung Fu Space Punch (1970)

Johnny Holliday, a charming American biker space outlaw, leads a motley wild bunch of rebel bandits in a collision course with legendary villain Kathulo to determine the fate of the galaxy. Along the way, Johnny also has to face off with Ramona Sanchez, a hot-headed childhood rival who now protects their town of Rio Bravo as a hard-ass hardcore cop, enforcing the law with an iron fist.