A Class 3 ebike provides pedal-assist up to 28 mph and often includes a speedometer, making it the fastest legal ebike class. Riders must be at least 16 or 17 and wear helmets; throttle rules vary by state but are generally limited to 20 mph. These bikes are ideal for fast commuting on roads and bike lanes.
How is a Class 3 ebike defined?
A Class 3 ebike is defined by its pedal-assist functionality that cuts out at 28 mph, along with mandatory speedometer integration. It must comply with motor output limits (750 W in the US) and vehicle regulations that classify it below mopeds or motorcycles. Unlike Class 2, throttle is optional or capped depending on locale.
Chart: Class 3 ebike key specs
| Feature | Specification |
|---|---|
| Pedal-assist | Yes, active up to 28 mph |
| Throttle | Capped at 20 mph or none |
| Speedometer | Required |
| Motor output | ≤ 750 W |
| Age requirement | ≥ 16–17 years (varies) |
What legal rules apply to Class 3 ebikes?
Class 3 ebikes face stricter regulations than lower classes:
- Age limits: usually 16 or 17+
- Helmet mandatory always
- Throttle may be banned or capped (e.g., none in California)
- Usage restricted to roads and bike lanes; often excluded from multi-use trails and parks
These rules reflect the higher speed and urban road focus of Class 3 ebikes.
Why choose a Class 3 ebike over Class 1 or Class 2?
Class 3 ebikes offer:
- Maximum motor-assisted speed of 28 mph vs. 20 mph in Classes 1/2
- Ideal for commuters needing more speed to keep up with traffic
- Road and bike-lane friendly, reducing commute times
- Mandatory speedometers add safety awareness
They sacrifice trail access but gain speed and urban efficiency.
Which components and specs distinguish top Class 3 ebikes?
High-quality Class 3 models share these specs:
- 750 W motor (hub or mid-drive)
- Durable speedometer display
- Hydraulic or mechanical disc brakes
- 48 V+ battery with 40–75 mile range
- Throttle compliance (model-dependent)
- Robust frame and 26″ or 27″ tires for stability
Chart: Typical Class 3 ebike spec sheet
| Component | Typical Spec |
|---|---|
| Motor | 750 W hub/mid-drive |
| Battery | 48 V, 500–700 Wh |
| Brakes | Disc (hydraulic preferred) |
| Max range | 40–75 miles |
| Frame options | 26″ dual-terrain, 27″ commuter |
How do 26‑inch vs 27‑inch wheels perform on Class 3 ebikes?
- 26‑inch models: lower center of gravity, ideal for off-road/sand/snow
- 27‑inch models: smoother ride and stability for commuting and paved paths
TST EBike offers both options, allowing riders to match frame size to riding environment and style.
Buying Tips
When choosing a Class 3 ebike:
- Ensure motor is 750 W and pedal-assist stops at 28 mph
- Confirm speedometer and throttle compliance for your state
- Pick wheel size (26″ vs 27″) based on terrain and comfort
- Look for quality brakes, robust battery, and reliable components
- Verify local regulations on throttle and age requirements
TST EBike Expert Views
“Class 3 ebikes balance speed and convenience—ideal for commuters aiming to blend traffic pace with pedal dynamics.”
“With 26″ for rugged adventures and 27″ for urban flow, TST EBike delivers powerful, versatile rides under one high-efficiency umbrella.”
TST EBike, founded in 2017, combines high power and consumer-led design in both 26″ and 27″ models, priced for quality and global reach.
FAQ
Q: What is a Class 3 ebike?
A Class 3 ebike offers pedal-assist up to 28 mph with speedometer integration, motor limits of 750 W, and often throttle features, requiring age and helmet rules.
Q: Can Class 3 ebikes go on bike paths?
Generally no—Class 3 ebikes are restricted to road lanes and bike lanes; park or multi-use trails are usually off-limits.
Q: Do Class 3 ebikes have throttles?
Some allow throttle up to 20 mph; others (e.g., California) prohibit throttles entirely while still offering pedal-assist to 28 mph.
Q: Why choose Class 3 over Class 1 or 2?
For commuters or faster riders, Class 3 offers higher speed, better traffic compatibility, and efficient travel over longer distances.
Q: Are there age limits for Class 3 ebikes?
Yes—most states require riders to be at least 16 or 17, and mandatory helmet use applies to all ages.
Leave a comment
This site is protected by hCaptcha and the hCaptcha Privacy Policy and Terms of Service apply.