California Ebike Law 2025: What’s Going On?

California has implemented new electric bike laws, and it feels like they’re cracking down on electric bikes more than ever before. I've seen a lot of comments asking me to analyze this, and I know for many, this new legislation is going to cause some real trouble.

So, what exactly are these new electric bike laws in California?

The Basics of Classifications

Here’s the rundown:

Class 1 ebikes: These are pedal-assist bikes that cap out at 20 mph.

Class 2 ebikes: These bikes come with a throttle (like a twist throttle or thumb throttle) and can also go up to 20 mph.

Class 3 ebikes: These are pedal-assist only, and the top speed can go up to 28 mph, which has been the legal speed limit in California for a while.

The maximum power is 750W.

Restriction on Throttles for Class 3 E-Bikes

One of the most immediate impacts of the law is the restriction on throttles for Class 3 e-bikes.

I’ve discussed this issue before: Do Electric Bikes with a Throttle Qualify as Class 3 E-Bikes?

This was previously an ambiguous issue, but California has now made it clear that throttles are banned on Class 3 e-bikes.

Currently, many brands, such as Aventon and Pedego, sell Class 3 e-bikes equipped with throttles. These throttles allow the bike to reach speeds of up to 20 mph and cannot be used simultaneously with pedal assistance.

This feature has now been banned, meaning manufacturers will no longer be able to market or sell Class 3 e-bikes with a functional throttle in California. This is a significant shift for the market.

For e-bike manufacturers, this means they will need to rethink the design of their high-speed models. Brands that previously offered throttles on Class 3 bikes will now have to produce throttle-less models or risk not complying with the new regulations.

Impact on Motor Power Ratings

Another significant aspect of the new law is the clarification regarding motor power. Previously, the law referred to "continuous power," which allowed e-bike motors to momentarily exceed their rated 750W power output. Under the new law, this ambiguity is eliminated, and e-bike motors must not exceed 750W, period.

But here’s the problem: some bikes with 750W motors can actually peak much higher, up to 1,500W in some cases, depending on the controller and battery.  For consumers, this could lead to confusion about what to expect in terms of performance, as the new law prohibits the sale of e-bikes that have any motor power exceeding the 750W limit.

Long-Term Impact on the E-Bike Industry

California tends to set trends, and I’m afraid other states will follow suit with similar legislation. If California’s laws go awry, it won’t be long before other states jump on the same bandwagon. It feels like we’re heading toward a future where ebikes are regulated just like cars. 

As other states may adopt similar regulations, manufacturers will face increasing pressure to redesign their e-bikes to comply with these new standards. This could lead to a fragmented market where different e-bike models are tailored to specific state laws, creating logistical and marketing challenges for both manufacturers and consumers.

Potential Consequences for Riders

For California riders, the new law could lead to frustration as existing e-bikes with throttles may no longer be street-legal. Those with Class 3 e-bikes may face difficulties if they want to use their bikes on public roads or bike lanes. It remains unclear whether previously purchased bikes will be grandfathered in under the new law, or if riders will be required to modify or remove their throttles to comply with the regulations.

In some cases, riders may choose to modify their e-bikes themselves, potentially voiding warranties or even creating unsafe conditions. This adds complexity to the overall market, as riders will have to stay informed about the laws and their obligations to stay legal.

Final Thoughts

The new California electric bike laws for 2025 mark a significant shift in the regulatory landscape for e-bike manufacturers and riders alike. While the intention behind the legislation is to ensure safety and consistency, it introduces some challenges. 

The ban on throttles for Class 3 e-bikes, along with stricter motor power regulations, will force manufacturers to rethink their designs and may leave many existing bikes in legal limbo. For consumers, this could mean a frustrating experience as they navigate the complexities of the new rules.

Looking ahead, California’s role as a trendsetter for legislation could mean similar laws in other states, further complicating the e-bike market. Riders will need to stay informed and adaptable.

What are your thoughts on all of this? Drop a comment and let’s discuss.