The Rulebook · draft under verification
E-bike law in Arizona.
The rules at a glance
- Max motor power
- 750 W
- Top assisted speed
- 28 mph
- Minimum age
- None statewide
- Helmet
- No helmet requirement
- Licence required
- No
- Registration required
- No
The three classes
| Class | Assist | Top speed | Throttle |
|---|---|---|---|
| Class 1 | Pedal-assist | 20 mph | No |
| Class 2 | Throttle + assist | 20 mph | Yes |
| Class 3 | Pedal-assist | 28 mph | No |
What the statute actually says
ARS 28-819 establishes the 3-class system (Class 1/2 to 20 mph, Class 3 to 28 mph), <750W, with manufacturer labeling since Jan 1 2019. NO minimum age and NO helmet requirement for any class. [Source: Ariz. Rev. Stat. 28-819]. Draft — verify against the current statute before relying on it.
Draft summary under verification — not legal
advice. Summaries were ported from Redtail eBikes' rulebook research (pulled 2026-07-03) and are being
re-verified against the official sources linked above. State law changes; confirm before you rely on it.