Greenwich Police shared an announcement about the new law that went into effect on October 1:
As electric bicycles (e-bikes) continue to grow in popularity across our town and the state, new laws have gone into effect to promote safer and more responsible riding. As of October 1, 2025, the State of Connecticut has implemented important updates to e-bike regulations that all riders, parents, and families should be aware of.
The Greenwich Police Department is committed to keeping our community informed and safe. Below is a summary of the key changes impacting e-bike use:
1. Universal Helmet Requirement
All e-bike riders — regardless of age or type of e-bike — are now legally required to wear a helmet while operating an electric bicycle. This new law is designed to reduce the risk of serious injury and reflects the increasing speeds and power of modern e-bikes.
2. Reclassification of Certain E-Bikes
To keep pace with changing e-bike technology, Connecticut has redefined how certain electric bikes are categorized:
- E-bikes with no pedals and motors over 750 watts (but under 3,500 watts) will now be legally classified as motor-driven cycles.
- These vehicles are no longer considered standard e-bikes and must comply with motor vehicle laws, including additional licensing and potential registration requirements.
3. Driver’s License Now Required
Riders of e-bikes classified as motor-driven cycles must now possess a valid driver’s license. This change is intended to ensure that those operating higher-powered vehicles are equipped with the training and knowledge needed to ride safely and legally.
4. High-Powered E-Bikes Treated as Motorcycles
Any e-bike with a motor over 3,500 watts will now fall under the same category as motorcycles. These vehicles are expected to require:
- Registration with the DMV
- Proof of insurance
- Compliance with motorcycle safety standards
What This Means for Our Community: These changes aim to make our roads, sidewalks, and recreational areas safer for everyone — including pedestrians, cyclists, and e-bike riders. As more young people and families embrace e-bikes for transportation and recreation, it’s critical that we all understand and follow the laws designed to protect us.
We encourage parents to speak with their children about these changes, check the class and wattage of any e-bikes in use, and ensure proper helmet use at all times.
See also:
Sept 30, 2025