The following words and phrases, whenever used in this Article, shall be construed as defined in this Section. Words and phrases not defined herein shall be construed as defined in Section 12.03 of this Code, if defined therein.
A. Bicycle. A device upon which any person may ride, propelled exclusively by human power through a belt, chain or gears, and having one or more wheels.
B. Bicyclist. A person riding a bicycle.