In 2026. Washington passed SB 6110. updating how the state defines and regulates e-bikes and electric motorcycles. For many riders, the main question is not whether e-bikes are still allowed, but whether their bike falls under Class 1. Class 2. or Class 3—or whether it is closer to an e-moto.
According to WSDOT’s bicyclist laws and safety guidance, Washington still follows the three-class e-bike system. That means the new rules are not designed to ban e-bikes. Instead, they aim to make the difference clearer between standard e-bikes and higher-powered electric motorcycle-style vehicles.
What Counts as an Electric-Assisted Bicycle in Washington?
Under Washington law, an electric-assisted bicycle must meet a few basic requirements. It generally needs to have two or three wheels, a seat, fully functional pedals, and an electric motor. The motor must also have a power output of no more than 750 watts.
These requirements may sound simple, but they matter. They show that an e-bike is still meant to function as a bicycle first. The motor is there to assist the rider, not to turn the vehicle into an electric motorcycle.
In other words, not every vehicle that looks like an e-bike will automatically be treated as one. If it lacks working pedals, exceeds the 750W motor limit, or operates more like an electric motorcycle, it may not qualify as a standard e-bike.
What Do Class 1. Class 2. and Class 3 E-Bikes Mean?
Washington still follows the three-class e-bike system commonly used across the United States. Understanding these three classes is key to understanding how e-bike rules work.
A Class 1 e-bike is a pedal-assist electric bicycle. This means the motor only provides assistance when the rider is pedaling. Once the bike reaches 20 mph, the motor must stop providing assistance.
A Class 2 e-bike can include a throttle, which allows the motor to move the bike without the rider pedaling. However, the motor cannot assist beyond 20 mph.
A Class 3 e-bike is also pedal-assist, but it allows assistance at a higher speed. The motor can assist while the rider is pedaling until the bike reaches 28 mph. Class 3 e-bikes must also be equipped with a speedometer.
One of the most common misunderstandings is around that 28 mph limit. For Class 3 e-bikes, 28 mph refers to pedal-assist speed, not throttle-only speed. In other words, a bike may be able to reach 28 mph with pedal assistance, but that does not mean it can reach 28 mph using the throttle alone.
For riders, this makes product details especially important. Before buying an e-bike, check whether the listed top speed refers to pedal assist or throttle operation. If a product page only says “28 mph top speed” without explaining how that speed is reached, it can easily create confusion.
Why Is Washington Paying More Attention to Throttle Speed?
One of the most important parts of Washington’s updated e-bike rules is the clearer focus on throttle-only speed.
In simple terms, if a bike can go faster than 20 mph using only the motor or throttle, it may no longer be treated as a standard electric-assisted bicycle. This is especially important for high-performance e-bikes, moped-style e-bikes, and models with unlockable speed modes.
Many shoppers see “28 mph” and assume it simply means the bike is more powerful. But the real question is: how does the bike reach that speed?
If the rider is pedaling and the motor provides pedal assistance up to 28 mph, that may fit the logic of a Class 3 e-bike. But if the bike can go over 20 mph without pedaling, using only the throttle or motor, it may fall outside Washington’s definition of an electric-assisted bicycle and could be treated under existing motorcycle or moped rules, depending on the vehicle’s design and performance.
That is why more brands now need to be clear on product pages by separating terms such as:
- Up to 28 mph with pedal assist
- Throttle up to 20 mph
- Motor assistance varies by local regulations
- Riders should check local e-bike laws before use
What Is the Difference Between an E-Bike and an E-Moto?
One of the bigger trends behind Washington’s updated rules is the need to draw a clearer line between e-bikes and e-motos.
Standard E-Bikes Are Still Built Around Pedaling
A standard e-bike is still based on the idea of a bicycle. It has working pedals, the rider is expected to pedal, and the motor provides assistance to make starting, climbing, riding into headwinds, and longer trips easier.
These bikes are commonly used for daily commuting, city riding, recreational rides, light outdoor use, and some shared-use paths where e-bikes are allowed. Their speed and motor assistance are limited by the Class 1. Class 2. or Class 3 system, and their riding experience is closer to a traditional bicycle.
E-Motos Are Closer to Electric Motorcycles
An e-moto, or high-performance electric motorcycle-style vehicle, is closer to an electric motorcycle or lightweight electric dirt bike. These vehicles often have more power, higher speeds, and may rely more heavily on the motor instead of rider pedaling.
This does not mean e-motos are bad. They may be useful in specific environments, such as private property, off-road areas, or future spaces designed for electric motorcycle use. But they should not be marketed the same way as standard e-bikes, and riders should not assume they have the same access to roads, bike paths, shared-use paths, or trails.
Where Can You Ride an E-Bike in Washington?
Understanding your bike’s class is only the first step. Even if an e-bike meets Washington’s definition of an electric-assisted bicycle, that does not mean it can be ridden everywhere.
Roads and Bike Facilities
In Washington, bicyclists generally have the same rights and responsibilities as drivers when riding on the road. Riders are expected to follow traffic signals, road rules, and basic safety requirements. For e-bikes that meet state requirements, many roads and bike facilities remain available for use.
That said, access can vary depending on the e-bike class. Class 1 and Class 2 e-bikes, with lower assisted-speed limits, are often more likely to be allowed in bike facilities and shared-use areas. Class 3 e-bikes, which can provide pedal assistance up to 28 mph, may face more restrictions in slower, crowded, or pedestrian-heavy areas.
Sidewalks and Shared-Use Paths
Sidewalks and shared-use paths are areas where riders need to pay closer attention.
In Washington, Class 3 e-bikes are generally more restricted on sidewalks unless there is no alternative route or local rules specifically allow them. Class 1 and Class 2 e-bikes are more commonly allowed on shared-use paths, while Class 3 e-bikes may be limited in those spaces.
It is also important to understand that shared-use paths are not the same as all trails. Shared-use paths are often paved routes designed for pedestrians, cyclists, and other users in cities or communities. Natural-surface trails, mountain bike trails, and park trails may follow different rules.
Trails, Parks, and Natural-Surface Routes
Do not assume every trail allows e-bikes. Even if you ride a Class 1 or Class 2 e-bike, you should still check the rules for the specific trail system before riding. In Washington, natural-surface trails and routes marked as non-motorized are often more restrictive. Parks, cities, counties, and land management agencies may all have their own rules.
If you plan to ride a fat tire e-bike, electric mountain bike, or full suspension e-bike on outdoor routes, the wider tires and suspension can improve comfort and stability. However, they do not mean the bike is automatically allowed on every trail. Checking local rules before you ride is the safest approach.
What Should You Check Before Buying an E-Bike?
For most riders, understanding e-bike rules is not meant to make buying more complicated. It is meant to help you avoid choosing the wrong bike, using it in the wrong place, or misunderstanding what certain performance specs actually mean. Before buying an e-bike, here are a few key details to check.
- Motor power: Washington’s electric-assisted bicycle definition limits motor output to 750 watts.
- E-bike class: Class 1. Class 2. and Class 3 affect speed, throttle use, and where the bike may be allowed.
- Throttle speed vs. pedal-assist speed: A 28 mph top speed should clearly explain whether it comes from pedal assist or throttle operation.
- Speedometer: Class 3 e-bikes generally need one.
How to Choose the Right E-Bike Based on E-Bike Class
After understanding the rules, choosing an e-bike should not be based only on speed, power, or range. It should also come down to how the bike’s specs match your real riding needs.
If you prefer a riding experience that feels closer to a traditional bicycle, especially for daily commuting, casual rides, or city streets, a Class 1 e-bike can be a good starting point. Its motor only provides assistance when you are pedaling, and that assistance stops at 20 mph.
If you want more convenience when starting from a stop, riding at low speeds, or taking short trips, a Class 2 e-bike may be a better fit for riders who want throttle assistance. It can provide motor assistance through a throttle, but riders should still pay attention to the 20 mph limit and local rules for Class 2 e-bike use.
For riders who are still not sure where to start, browsing by e-bike class can be more helpful than comparing speed numbers alone. You can first learn the difference between Class 1 electric bikes and Class 2 electric bikes, then choose the type that better matches your riding habits, commute distance, road conditions, and local regulations.
🚲 Once you understand these basics, you can also explore our ebike collection to find a model that fits your daily commute, casual rides, or outdoor adventures.
