City guide · Santa Clara County, California

E-bike Laws and Regulations in Sunnyvale, California

Rules to know

State, county, and city rules that apply in this area.

California

Electric bicycle classes, age, helmets, and path access

California defines three e-bike classes up to 750 watts. Class 3 operators must be at least 16 and operators and passengers must wear helmets; bicycle riders under 18 also have a helmet requirement. Class 3 path access is generally limited to paths adjacent to a roadway or locally permitted paths, and local authorities may restrict e-bike operation on paths. 2026 amendments also address Class 3 sales to minors and rear lighting/reflectors.

Code
Cal. Veh. Code §§ 312.5, 21200–21213, 21207.5, 24016 California Vehicle Code, Division 11, Article 4
Applies to
statewide
Santa Clara County

E-bike speed, trail, helmet, and yielding rules in County parks

In County parks, e-bikes may operate only on park trails and roads where signs specifically allow them. The speed cap is 15 mph; riders under 18 must wear helmets parkwide, and adults must wear helmets on unpaved trails. Riders must yield and give warnings when passing. The ordinance was adopted January 9, 2018; this rule applies only to County facilities, not County streets.

Code
Santa Clara County Code § B14-42.3; Ord. NS-702.93 Santa Clara County Parks e-bike rule
Applies to
countywide

Bikes to compare

Seller-listed specifications are starting points. Confirm the bicycle class and final configuration before riding.

20 Inch Fat‑Tire Ebike for Backcountry Explorers & Campers,1000W Brushless Motor 48V 18.2Ah Up to 62 Miles,Steel Suspension Fork,Shimano 7‑Speed,Hydraulic Disc Brakes,NFC Keyless Lock,USA Local Stock Quick‑Delivery Gift for Her

20 Inch Fat‑Tire Ebike for Backcountry Explorers & Campers,1000W Brushless Motor 48V 18.2Ah Up to 62 Miles,Steel Suspension Fork,Shimano 7‑Speed,Hydraulic Disc Brakes,NFC Keyless Lock,USA Local Stock Quick‑Delivery Gift for Her

Seller-listed specifications

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Powerful 750W Foldable Electric Bike 20 Inch Urban E-Bicycle 48V 15Ah Battery E-Bike Dual Disc Brakes 7-Level Shock Absorption

Powerful 750W Foldable Electric Bike 20 Inch Urban E-Bicycle 48V 15Ah Battery E-Bike Dual Disc Brakes 7-Level Shock Absorption

Seller-listed specifications

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Hopepeak D10 Electric Bike, 16" Fat Tires Electric Mountain Bike, 1500W Peak Motor 48V 13Ah, 25 MPH 60Mi Range Off-Road Ebike with Full Suspension

Hopepeak D10 Electric Bike, 16" Fat Tires Electric Mountain Bike, 1500W Peak Motor 48V 13Ah, 25 MPH 60Mi Range Off-Road Ebike with Full Suspension

Seller-listed specifications

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VARUN M24-1 Adult Electric Bike,500W Peak Power,36V 7.8Ah Battery,24"Tire Commuter Electric Bike,20MPH,UL 2849,1 Year Warranty

VARUN M24-1 Adult Electric Bike,500W Peak Power,36V 7.8Ah Battery,24"Tire Commuter Electric Bike,20MPH,UL 2849,1 Year Warranty

Seller-listed specifications

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