For the purposes of this chapter, "bicycle" means any device upon which a person may ride which is propelled by human power through a system of belts, chains, or gears having either one, two or three wheels (one of which is at least 20 inches in diameter), or having a frame size of at least 14 inches, or having four or more wheels.
(Prior code § 4-1.01; Ord. 99-04, 1999)