Section 21213 Of Article 4. Operation Of Bicycles From California Vehicle Code >> Division 11. >> Chapter 1. >> Article 4.
21213
. (a) A person under 16 years of age shall not operate a class
3 electric bicycle.
(b) A person shall not operate a class 3 electric bicycle, or ride
upon a class 3 electric bicycle as a passenger, upon a street,
bikeway, as defined in Section 890.4 of the Streets and Highways
Code, or any other public bicycle path or trail, unless that person
is wearing a properly fitted and fastened bicycle helmet that meets
the standards of either the American Society for Testing and
Materials (ASTM) or the United States Consumer Product Safety
Commission (CPSC), or standards subsequently established by those
entities. This helmet requirement also applies to a person who rides
upon a class 3 electric bicycle while in a restraining seat that is
attached to the bicycle or in a trailer towed by the bicycle.