The motorcycle in cinema-1990: The Bronx Warriors.

Wiki:

"1990: The Bronx Warriors (Italian: 1990: I Guerrieri di Bronx) is a 1982 Italian Action/Science fiction film. Directed by Italian filmmaker Enzo G. Castellari, the film stars Stefania Girolami as Anna, Marco de Gregorio (billed as Mark Gregory in the US release) as Trash, Enio Girolami as Anna's father and Vic Morrow as Hammer. The plot revolves Anna, who runs away from her from her family to a biker gangland of the Bronx. Anna meets Trash and soon falls in love with him. Anna's father, then sends in a psychopath named Hammer to stir up trouble among the rival gangs."

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