Overview
The State of California regulates e-scooters and e-bikes through the California Vehicle Code (CVC), which is enforced locally by the Santa Clara County Sheriff’s Office. For complete details on e-bike and e-scooter laws, the City recommends reviewing the CVC, which is the best resource for state traffic laws.
The California Highway Patrol provides a glossary of definitions for different vehicles. The section below provides general definitions and basic laws governing e-scooters and e-bikes.
General Definitions and Laws
E-Scooter
A motorized scooter that typically consists of two wheels, handlebars, and a standing floorboard.
The same rules of the road that apply to all bicycles also apply to all e-scooters. E-scooters are not permitted to ride on the sidewalk except when exiting or entering their destination. All riders under the age of 18 must wear a helmet.

Rider Requirements
Where Can You Ride?
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It is illegal to ride on the sidewalk except for when exiting or entering an adjacent property.
CVC §21235(g)
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Can use all bike facilities and users are required to use the bike lane if one is available.
Speed Limit
E-Bikes
A bicycle equipped with fully operable pedals and an electric motor of less than 750 watts. The CVC defines three classes of electric bicycles based on their top assisted speed and whether the motor assists only while pedaling.
The same rules of the road that apply to traditional bicycles apply to all e-bike classes. Unlike a motorcycle, e-bikes do not need registration, licensing, or insurance. All riders under the age of 18 must wear a helmet.
Class 1
Pedal-assist only (no throttle), with a maximum assisted speed of 20 mph.
Class 2
Throttle-assisted or pedal-assisted, with a maximum speed of 20 mph (with or without pedaling).
Class 1 & Class 2 Rider Requirements
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No minimum age requirement.
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No driver's license or permit requirement.
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A helmet is required for individuals younger than 18.
Where Can You Ride?
Speed Limit

Class 3
Pedal-assist only (no throttle), with a maximum assisted speed of 28 mph, and must be equipped with a speedometer. Riders must be at least 16 years old, and all riders must wear a helmet. Riders CANNOT use shared-use trails.
Rider Requirements
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Must be at least 16 years old to operate.
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No driver's license requirement.
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A helmet must be worn regardless of age.
Where Can You Ride?
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Allowed on Class II, Class III, and Class IV facilities.
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Biking is prohibited on shared-use trails (Class I).
Speed Limit
Motorized Bicycle/Moped
Any two or three-wheeled device having fully operative pedals for propulsion by human power, or having no pedals if powered solely by electrical energy, has an automatic transmission, and a motor which produces less than 4 gross brake horsepower and is capable of propelling the device at a maximum speed of not more than 30 miles per hour on level ground.
While commonly marketed as e-bikes, these vehicles can be significantly faster and CANNOT be ridden on trails or separated bike lanes. Riders must wear a DOT-approved helmet when operating. An M1 or M2 driver's license or permit is required, and users must register the vehicle.

Moped Definitions
Rider Requirements
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An M1 or M2 driver's license or permit.
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Vehicle registration with DMV.
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A DOT-approved helmet is required for all ages.
Where Can You Ride?
Speed Limit