16.90.025 Bicycle.

City Code Section
  1. A type of vehicle that:
  2. A.  Is designed to be operated on the ground on wheels;
  3. B.  Has a seat or saddle for use of the rider;
  4. C.  Is designed to travel with not more than three wheels in contact with the ground;
  5. D.  Is propelled exclusively by human power; and
  6. E.  Has every wheel more than 14 inches in diameter or two tandem wheels either of which is more than 14 inches in diameter.