Bikes in Film: The Time Machine
In the background, passing left, passing right, people walking, people riding. No motors. Just a short scene, but yeah, in this future bikes are the primary mode of transportation. I don't remember what year it was that Alexander Hartdegen jumped to in his time machine, but neither the bikes nor helmets look particularly futuristic, so maybe it was about the time this version of the film was made (2002).