In most of the US, an e-bike that fits one of three classes is legally a bicycle: you ride it where bikes go, with no license, registration or insurance. The classes are set by state law, not federal law, and the details (where Class 3 may ride, minimum ages, helmets) change from one state to the next.
Last checked: October 19, 2026. This is a summary, not legal advice. E-bike laws are changing fast, and states, counties, cities, parks and trail managers can all set their own rules.
The three e-bike classes
This is the system in the PeopleForBikes model law, which most states have copied:
| Class | How the motor helps | Assistance stops at | Motor | Extra rules in the model law |
|---|---|---|---|---|
| Class 1 | Only while you pedal | 20 mph (32 km/h) | Under 750 W | None beyond normal bike rules |
| Class 2 | Throttle: can move the bike without pedaling | 20 mph (32 km/h) | Under 750 W | None beyond normal bike rules |
| Class 3 | Only while you pedal | 28 mph (45 km/h) | Under 750 W | Speedometer, rider 16 or older, helmet for every rider and passenger |
Every e-bike in the system must also have fully operable pedals and a seat, the motor must cut out when you stop pedaling or brake (the throttle on a Class 2 is the exception to the pedaling part), and the manufacturer must put a permanent label on the frame with the class, the top assisted speed and the motor wattage. That label is the quickest way to know what you have.
Which states use the three classes
As of PeopleForBikes’ July 2023 count, 41 states had passed laws creating the class system: Alabama, Arizona, Arkansas, California, Colorado, Connecticut, Delaware, Florida, Georgia, Idaho, Illinois, Indiana, Iowa, Kansas, Louisiana, Maine, Maryland, Massachusetts, Michigan, Minnesota, Mississippi, Missouri, Nebraska, Nevada, New Hampshire, New Jersey, New Mexico, New York, North Dakota, Ohio, Oklahoma, South Dakota, Tennessee, Texas, Utah, Vermont, Virginia, Washington, West Virginia, Wisconsin and Wyoming.
The other nine states on that count were Alaska, Hawaii, Kentucky, Montana, North Carolina, Oregon, Pennsylvania, Rhode Island and South Carolina. Most of them still define e-bikes in some way (PeopleForBikes counted 48 states with e-bikes in their traffic codes), just not with the three classes. Legislatures have kept changing these laws since 2023, so check your state’s current code or its PeopleForBikes one-page guide before you buy.
Even in class-system states, the law is not always a word-for-word copy of the model. Details such as minimum ages, helmet rules and path access can differ, so read your own state’s version. New York is a good example: there, Class 3 e-bikes are limited to 25 mph (40 km/h) instead of 28, every e-bike rider must be at least 16, Class 3 riders must wear a helmet, and inside New York City e-bikes may not go faster than 15 mph (24 km/h) unless a different limit is posted (NYC DOT summary, March 2026).
Where you can ride each class
Under the model law, an e-bike has the same rights and duties as a bicycle. The default rules for where each class may go:
| Where | Class 1 | Class 2 | Class 3 |
|---|---|---|---|
| Streets and roads where bikes are allowed | Yes | Yes | Yes |
| Bike lanes | Yes | Yes | Yes |
| Paved bike paths and multi-use paths | Yes, unless the managing agency bans it after a public hearing | Yes, unless the managing agency bans it after a public hearing | Only if the managing agency allows it |
| Natural-surface, non-motorized trails | Set by the land manager | Set by the land manager | Set by the land manager |
| Sidewalks | State and city sidewalk rules, which may treat e-bikes differently from bikes | Same | Same |
Two points trip people up:
- Mountain bike trails are not covered. The model law leaves dirt trails designated as non-motorized to the agency that manages them. A state park, a county open-space district, the US Forest Service or the Bureau of Land Management can each have a different answer, often posted at the trailhead.
- Local rules win on paths. A city or park district can close a path to some or all e-bike classes. Look for signs at the entrance.
What federal law covers
Federal law only regulates e-bikes as consumer products. Since 2002 (Public Law 107-319), a “low-speed electric bicycle” has been defined as a two- or three-wheeled vehicle with fully operable pedals and an electric motor of less than 750 W (1 hp), whose top speed on motor power alone, with a 170 lb (77 kg) rider on flat pavement, is less than 20 mph. These bikes must meet the same CPSC safety standard as regular bicycles (16 CFR Part 1512) and are not “motor vehicles” under federal law.
That federal definition does not tell you where you can ride. Traffic rules (roads, paths, ages, helmets) come from your state vehicle code and local ordinances.
E-bikes outside the classes
An e-bike with a motor of 750 W or more, or one that assists past 28 mph, does not fit the class system. Depending on the state, it can fall under the rules for mopeds, motorized bicycles or motor-driven cycles, which may require registration, a driver’s license, insurance and a motorcycle-style helmet. Riding one on a bike path or trail is usually not allowed. The same applies if you unlock or reprogram a bike so it no longer matches its class label: the model law forbids changing the motor’s speed or engagement without replacing the label, and the bike may stop being a bicycle in the eyes of the law. Fast “speed pedelecs” are covered in our speed pedelec guide.
Lights, helmets and other equipment
E-bikes need the same lights and reflectors as regular bikes, and some states ask for more. California, for example, now requires e-bikes to show a rear red reflector or red light at all hours, not just at night (Vehicle Code § 21201, in effect since January 1, 2026). See bike light laws and bike helmet laws for the details.
Before you buy
Check three things: the class on the label, the rules for the paths you plan to use, and your state’s minimum age if the bike is for a teenager. To choose the right bike, read how to choose an e-bike, and estimate how far a battery will take you with the e-bike range calculator.
Frequently asked questions
What is the difference between Class 1, 2 and 3 e-bikes?
Class 1 assists only while you pedal and stops at 20 mph (32 km/h). Class 2 has a throttle that can move the bike without pedaling, also cut off at 20 mph. Class 3 assists only while you pedal, up to 28 mph (45 km/h), and must have a speedometer. All three are limited to motors under 750 W.
Do you need a license, registration or insurance for an e-bike?
Not in states that adopted the three-class model law, as long as the e-bike fits one of the classes. If it goes faster or has a bigger motor, many states treat it as a moped or motor vehicle, which can require registration, a license and insurance.
Can I ride a Class 3 e-bike on a bike path?
Often not. Under the model law Class 3 e-bikes may use roads and bike lanes, but the agency that runs a bike or multi-use path may ban them there. Class 1 and 2 e-bikes are allowed on paths unless a local authority restricts them after a public hearing.
How old do you have to be to ride an e-bike?
The model law sets 16 as the minimum age to operate a Class 3 e-bike; younger riders may only ride as passengers. It sets no minimum for Class 1 and 2, but some states and cities do, so check your state code.
Is it legal to unlock or derestrict an e-bike?
Under the model law, no one may modify an e-bike to change its motor-powered speed or engagement unless the class label is replaced to match. A derestricted e-bike that exceeds the class limits may legally become a moped or motor vehicle.
Sources
- PeopleForBikes: Electric bicycle law basics (updated July 2023)
- PeopleForBikes: Model electric bicycle law with classes (January 2020)
- PeopleForBikes: E-bike laws by state (one-page guides)
- CPSC requirements for bicycles, 16 CFR § 1512.2, definition of bicycle (Cornell LII)
- NYC DOT: Summary listing of bicycle laws, rules and regulations (March 31, 2026)
- California Vehicle Code § 21201, bicycle equipment (2026)