Cal. VEH Code § 406 - 406. (a) A “motorized bicycle” or “moped” is a two-wheeled or three-wheeled device having fully operative pedals for propulsion by human power, or having no pedals if powered solely by electrical. We would like to show you a description here but the site won’t allow us. moped: is a two-wheeled or three-wheeled device having fully operative pedals for propulsion by human power, or having no pedals if powered solely by electrical energy, and an automatic transmission and a motor that produces less than 4 gross brake horsepower and is capable of propelling the device at a maximum speed of not more than 30 miles pe. (a) A “motorized bicycle” or “moped” is a two-wheeled or three-wheeled device having fully operative pedals for propulsion by human power, or having no pedals if powered solely by electrical energy, and an automatic transmission and a motor that produces less than 4 gross brake horsepower and is capable of propelling the device at a maximum spee. If your bike falls under California's motorized bicycle or moped definition in Vehicle Code section 406, California requires a special moped plate and the rider needs an M1 or M2 license for normal operation. “YOUR INSURANCE POLICIES MAY NOT PROVIDE COVERAGE FOR ACCIDENTS INVOLVING THE USE OF THIS BICYCLE. TO DETERMINE IF COVERAGE IS PROVIDED YOU SHOULD CONTACT YOUR INSURANCE COMPANY OR AGENT.” If any of the conditions set forth in subdivision (b) exist, the procedures specified in this section or Section 40522 are inapplicable, and the officer may take other appropriate enforcement action. California Vehicle Code VEH CA VEHICLE Section 406. Read the code on FindLaw. A motorcycle is a motor vehicle that has a seat or saddle for the use of the rider, and is designed to travel on not more than three wheels in contact with the ground per California Vehicle Code (CVC) 400 (a) and whose motor displaces more than 150 cubic centimeters (150cc). (b) Every manufacturer of a motorized bicycle or moped, as defined in this section, shall provide a disclosure to buyers that advises buyers that their existing insurance policies may not provide coverage for these bicycles and that they should contact their insurance company or insurance agent to determine if coverage is provided.