As used in this article "motorized bicycle or tricycle" means a gas-powered bicycle or tricycle that is equipped with a helper motor that has a maximum piston displacement of forty-eight (48) cubic centimeters or less, that may also be self-propelled and that is operated at speeds of less than twenty (20) miles per hour.
(Ord. No. 10321, § 1, 9-19-06; Ord. No. 11582, § 2, 9-5-18)