Quicksilver (1986)

Jack Casey used to be a hotshot stock market whiz kid After a disastrous professional decision his life in the fast lane is over He loses his nerve and joins a speed delivery firm which relies on bicycles to avoid traffic jams of San Francisco is attracted to a fellow bicycler Terri and befriends Hector a budding entrepreneur Can Jack regain his nerve and his selfrespect and rebuild his life on a more sound basis