E-Bike Laws · CO
Colorado
Verified from statute
3-class system
- Yes — Class 1/2 to 20 mph, Class 3 pedal-assist to 28 mph with speedometer. Label required; modifications need an updated label. [Colorado General Assembly — Electric Bicycles]
Age limits
- Under 16 may not ride a Class 3 except as a passenger. [Colorado General Assembly — Electric Bicycles]
Helmets
- Class 3 riders under 18 must wear a helmet. [Colorado General Assembly — Electric Bicycles]
Where you can ride
- Class 1/2 allowed on the same bike and pedestrian paths as bicycles unless restricted. Class 3 not on paths unless within a street/highway or locally permitted. Locals may ban e-bikes on any path they control. [Colorado General Assembly — Electric Bicycles]
License / registration / insurance
- Exempt from motor vehicle registration and license requirements. [Colorado General Assembly — Electric Bicycles]
Speed & equipment
Not verified yet — check official source: Colorado statutes (official)
Cities in Colorado
Denver
- On Denver trails, Class 1 and 2 e-bikes are allowed where bicycles are; e-motos are not. Follow posted trail speed limits. [Denver Parks — Trail Safety, Rules & Etiquette]
Official sources
- Colorado General Assembly — Electric Bicycles
- Colorado statutes (official)
- Colorado DMV / motor vehicles (official)
- 15 U.S.C. §2085 (Cornell LII)
Last verified: Oct 2026. This is general information, not legal advice. Laws change and local rules vary — always confirm with the linked official source or local authorities.
Spot something outdated or wrong? Report an update (please include an official source link).