Maine

Helmet Laws

• Bicycles:
  • Helmets are required for riders under 16 years old.

• E-Bikes:
  • Same rule applies — riders under 16 must wear a helmet.
  • Helmet use is strongly encouraged for all e-bike riders, especially Class 3.

E-Bike Classification

Maine follows the 3-class e-bike system:

• Class 1: Pedal-assist only, up to 20 mph

• Class 2: Throttle-assist, up to 20 mph

• Class 3: Pedal-assist only, up to 28 mph

✔ E-bikes are not considered motor vehicles under state law.
✔ No license, registration, or insurance is required.

Where You Can Ride

• Sidewalks:
  • E-bikes are generally not allowed on sidewalks.

• Bike Lanes:
  • E-bikes are permitted unless local rules restrict them.

• Shared-Use Paths / Trails:
  • Class 1 & 2 are usually allowed.
  • Class 3 may be restricted on certain trails and paths.

• Roadways: E-bikes can be ridden just like bicycles, following all traffic laws.

Age Restrictions

• Riders must be at least 16 years old to operate a Class 2 or Class 3 e-bike.

• Younger riders may operate Class 1 only, with a helmet.

Lights & Equipment

• Night riding requires:
  • A white front light visible from 200 feet
  • A red rear reflector or light visible from 200 feet

• Bikes must be equipped with working brakes and side reflectors.

Source:

Maine Revised Statutes Title 29-A, §2063 & §101