Understanding different types of electric mobility and Aurora's rules and regulations
In recent years, a growing number of people have started using e-bikes, or electric bicycles. These bikes generally resemble traditional bicycles, with the addition of an electric motor to assist riders. At the same time, off-highway vehicles, more commonly known as “dirt bikes,” have also risen in popularity. This trend can be seen in Aurora and surrounding municipalities, as well as across the country.
Dirt bikes/off-highway vehicles are not permitted anywhere in Aurora, including on public property, trails, sidewalks, roadways or public parks. As of November 2025, parents and guardians who knowingly allow their child to drive or ride a dirt bike/off-highway vehicle can be fined up to $250.
Not allowed in Aurora:
| Type of Bike |
Illustration |
Operations |
Locations |
| Dirt bike/off-highway vehicle |

|
Sold online or in person. Often marketed as "starter" bikes for youth. Goes faster than 28mph and/or has a motor exceeding 750 watts. Does not have functional pedals. |
Not allowed anywhere in Aurora. |
E-Bike or dirt bike - know the difference
Many popular, high-performance “dirt bikes” sold today do not meet the legal definition of an e-bike or a motorcycle.
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E-bikes must be classified as Class 1, 2 or 3. Colorado law requires sellers to clearly disclose classification, motor wattage and top speed. The classification number must be clearly labeled on the e-bike.
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Dirt bikes are not bicycles: If it lacks functional pedals, exceeds 750 watts or powers past 28 mph, it is an off-highway vehicle.
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Exceptions: (1) Self-propelled golf carts used exclusively on golf courses; (2) properly licensed, registered and street equipped vehicles, such as a motorcycle operated by a driver with a valid endorsement on their license. To learn more about how to get a motorcycle endorsement in Colorado, visit the state’s website.
Parental responsibility: Per Aurora City Code Section 134-223, it is unlawful for a parent or guardian to knowingly permit a minor to operate a dirt bike/off-highway vehicle. Any person who enters a plea of guilty, no contest or is convicted at trial of violating any provision of this section shall be punished by a fine of not less than $250.