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E-bike classes explained
Marine Werks buying guide · Updated November 2026
Most U.S. states sort e-bikes into three classes. The class decides how the motor helps you, how fast it helps, and often where you're allowed to ride.
| Class | How the motor helps | Motor stops helping at | Best for |
|---|---|---|---|
| Class 1 | Only while you pedal | 20 mph | Bike paths, trails that allow e-bikes, relaxed commuting |
| Class 2 | Pedal assist, plus a throttle that moves you without pedaling | 20 mph | Errands, riders who want to rest their legs, mobility |
| Class 3 | Only while you pedal | 28 mph | Longer road commutes where keeping up with traffic matters |
How to choose
- Where you'll ride. Paths and trails are friendliest to Class 1. Some towns limit Class 3 on paths.
- How you like to ride. If you want a throttle for starts and hills, look at Class 2.
- Distance. Range depends on battery size (look for volts × amp-hours), rider weight, hills and how much you pedal. Treat the listed range as a best case.
- Terrain. Fat tires (4 inches wide) and suspension handle sand, snow, gravel and trails. Narrower tires roll easier on pavement.
What about faster bikes?
Electric dirt bikes and high-power models go beyond the three classes. They're built for private land and off-road parks. In Illinois, anything faster than 28 mph is treated as a motor vehicle starting January 1, 2027. See the Illinois guide.
Ready to look? Use the ride finder or shop e-bikes.
