Additional information on Individual State Laws and Regulations should be reviewed with your local Department of Motor Vehicle Authority. Most States have web-sites that outline the law and regulations.

The following is taken from California Department of Motor Vehicle Motorcycle Handbook, Page 3

There are two definitions of motorized bicycle (moped). A motorized bicycle is: • A two- or three-wheeled device, capable of no more than 30 mph on level ground, and equipped with: – fully operative pedals for human propulsion. – a motor producing less than two gross brake horsepower and an automatic transmission. – an electric motor, with or without pedals for human propulsion. (VC §406[a]) A vehicle with pedals and an electric motor (not more than 1,000 watts) which cannot be driven at speeds of more than 20 mph on level ground even if assisted by human power. (VC §406[b])

If you operate a motorized bicycle which meets the definition of VC §406[b], you: Must be 16 years of age or older. Must wear a properly fitted and fastened bicycle helmet. Are exempt from the motor vehicle financial responsibility, driver license, and moped plate requirements (VC §12804.9).

You may ride a moped in a bicycle lane at a reasonable speed. Be careful of bicyclists using the lane.

Each state has a similar law that defines 'Electric Bike', Electric Moped, Moped or similar device. Check with your local state agency for regulations regarding licensing and safety. Local regulation should apply to both 'pedal style' bicycles and 'electric bicycles', since by federal law, they are the same.