“Bicycle”, for the purposes of this division, means any device upon which a person may ride, which is propelled by human power through a system of belts, chains, or gears having either two or three wheels (one of which is at least 20 inches in diameter) or having a frame size of at least 14 inches, or having four or more wheels.
Cal. Veh. Code § 39000
REGISTRATION AND LICENSING OF BICYCLES
Amended by Stats. 1978, Ch. 421.
Official source: California Legislative Information. Reproduced from public-domain California statutes; confirm against the official source for the current text. Not legal advice.