“Pedicab” means any of the following:
(a) A bicycle, including an electric bicycle, that has three or more wheels, that transports, or is capable of transporting, passengers on seats attached to the bicycle, that is operated by a person, and that is being used for transporting passengers for hire.
(b) A bicycle, including an electric bicycle, that pulls a trailer, sidecar, or similar device, that transports, or is capable of transporting, passengers on seats attached to the trailer, sidecar, or similar device, that is operated by a person, and that is being used for transporting passengers for hire.
(c) A four-wheeled device that is primarily or exclusively pedal-powered, has a seating capacity for eight or more passengers, cannot travel in excess of 15 miles per hour, and is being used for transporting passengers for hire. A pedicab defined under this subdivision is subject to the requirements of Article 4.5 (commencing with Section 21215) of Chapter 1 of Division 11.