Most e-motos — high-powered motorized electric bikes — parked at Marin schools are not street legal, according to a survey by county officials and cycling advocates. That includes 80% of e-motos at ...

MILL VALLEY, Calif. - Marin County will soon become one of the first counties in California to regulate the use of electric bikes for children under 16. At a Marin County Board of Supervisors meeting ...

Three more jurisdictions in Marin are following the county’s lead to tighten electric-bicycle regulations for youths. Larkspur, Corte Madera and Fairfax all adopted a regulation last week that bans ...