Class 1 e-Bike
The Trek Powerfly 4 625 is a capable hardtail Class 1 electric mountain bike with a Bosch Performance Line motor (65 Nm torque) and pedal-assist up to 20 mph. As a Class 1 eMTB with no throttle, it's legal on virtually all mountain bike trails where e-bikes are permitted—most US trail systems only allow Class 1 e-bikes. No license or registration required. The 625Wh battery provides substantial range for all-day trail adventures. Always check local trail regulations before riding.
Specifications
| E-Bike Class | Class 1 - Pedal Assist Only |
| Motor Type | Mid-Drive |
| Motor Power | 250W |
| Assisted Max Speed | 20 mph |
| Pedal Assist | Yes |
| Throttle | Yes |
| Street Legal | Yes |
| Legal Access | Legal on all roads, bike paths, and trails where regular bicycles are allowed. |
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Frequently Asked Questions
What is a Class 1 e-bike?
Legal on all roads, bike paths, and trails where regular bicycles are allowed.
Is the Trek Powerfly 4 625 street legal?
Yes, this e-bike is street legal.
What is the motor power of the Trek Powerfly 4 625?
This e-bike features a 250 W Mid-Drive.
Does this e-bike have pedal assist?
Yes, this e-bike includes pedal assist.
Can you use a throttle on the Trek Powerfly 4 625?
Yes, this e-bike has a throttle.