
Electric bikes, or e-bikes, have become increasingly popular in recent years, and with this surge in popularity, a growing number of classifications has emerged. These classifications are important because they dictate where and how you can ride your e-bike, and they vary from state to state. So, how many classes are there? In the US, there are three main classes of e-bikes, with a fourth class that is more like a moped. Each class specifies the features of the bike, such as its speed and whether it has a throttle, and these features will determine whether your e-bike is allowed on specific trails, parks, and paths.
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What You'll Learn
- Class 1 electric bikes are pedal-assist-only, with a top speed of 20 mph
- Class 2 electric bikes have both pedal assist and a throttle, with a maximum speed of 20 mph
- Class 3 electric bikes are the fastest legal electric bikes, with a maximum speed of 28 mph
- Class 4 electric bikes are classed as mopeds and are often not allowed in bike lanes
- Electric bike classifications vary by state and country

Class 1 electric bikes are pedal-assist-only, with a top speed of 20 mph
Electric bikes are categorised into classes to specify what features each bike has and how fast they can go. This is important for determining what type of terrain they can be used on. There are three main classes of electric bikes, with Class 1 being pedal-assist-only, with a top speed of 20 mph.
Class 1 electric bikes are a great entry point for those new to electric bikes, or for those who want to experience cycling with a little extra help. The pedal-assist feature means that the bike's motor provides additional power as you pedal, making it easier to ride, especially when riding up hills or over long distances. The motor only works when you pedal, and stops providing assistance when the bike reaches 20 mph. This feature can also be turned off, allowing the rider to revert to a normal biking experience without assistance.
The Aventon Ramblas is an example of a Class 1 electric bike, with three levels of pedal assist (Eco, Trail, and Turbo), 130mm of suspension travel, and S Maxxis Rekon tires. It also has 100 Newton-meters of torque, allowing it to conquer rough off-road terrain. Other features include a SRAM NX 12-speed drivetrain, hydraulic disc brakes, and a mid-drive motor with 250 watts of sustained power and 750 watts of peak power.
In the US, Class 1 electric bikes are allowed in bike lanes and on most bike paths and trails, except for specially designated mountain biking trails. They are also allowed in areas designated for traditional bicycles, whereas Class 3 electric bikes are restricted to roads or bike paths near roads.
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Class 2 electric bikes have both pedal assist and a throttle, with a maximum speed of 20 mph
Electric bikes are categorized into classes to specify what features each bike has and how fast they can go. This is important for determining what type of terrain they can be used on. In the US, there are three classes of electric bikes, with some sources mentioning a fourth class that is more like a moped.
Class 2 electric bikes are one of the three main classes. They have both pedal assist and a throttle, with a maximum speed of 20 mph. This means that you can choose to either rely on your own pedaling or ride the bike without pedaling at all. The throttle allows you to control the bike's motor power without pedaling. This feature provides easy acceleration and is especially useful for commuting or leisure rides. However, using the throttle without pedaling will drain the battery more quickly.
Class 2 electric bikes are allowed in areas designated for traditional bicycles, unlike Class 3 bikes, which are restricted to roads or bike paths near roads. While Class 1 bikes are specifically designed for mountain bike trails, Class 2 bikes provide more flexibility. They are a good option for those who want to enjoy the benefits of cycling but need some extra help, such as when climbing hills or keeping up with friends.
It is important to note that laws and regulations regarding electric bikes vary by state and country. For example, in California, Class 3 ebikes are not allowed to have throttles, while other states allow throttles as long as they only work up to 20 mph. Therefore, it is essential to check the local laws and regulations before purchasing or riding an electric bike.
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Class 3 electric bikes are the fastest legal electric bikes, with a maximum speed of 28 mph
Electric bikes, or e-bikes, are categorized into classes to specify what features each bike has and how fast they can go. This is important for determining what type of terrain they can be used on. In the US, there are three main classes of e-bikes: Class 1, Class 2, and Class 3.
Class 3 e-bikes are the fastest "legal" electric bikes, with a maximum speed of 28 miles per hour. They are powered by a motor that is controlled by a throttle and are often equipped with a speedometer. The motor provides assistance only when the rider is pedaling and ceases to provide assistance when the bicycle reaches its top speed of 28 mph. This type of e-bike is equivalent to a light moped and is well-suited for long-distance commuting, bike-packing, or multitasking around town. Class 3 e-bikes offer ample speed capabilities and can be used on most legal bicycle lanes and paths.
The laws regarding e-bikes vary by state and country, and some states have not yet formally classified e-bikes in their legislation. For example, in California, Class 3 e-bikes are restricted to roads or bike paths near roads, while in other states, they may be allowed in bike lanes or on bike-only lanes on the shoulder of the road. Additionally, some states may have specific restrictions on electric bikes in wilderness areas or other types of terrain. It is important for riders to be aware of the regulations and restrictions that apply to their specific location before using a Class 3 e-bike.
While Class 3 e-bikes offer the highest speed among the three main classes, there are some e-bikes that can reach even higher speeds. These faster e-bikes may be classified as electric motorcycles or fall into a grey area between e-bikes and ZEMs (zero-emission motorcycles). It is important to note that the classification and legal status of these faster e-bikes can vary depending on the region and local regulations.
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Class 4 electric bikes are classed as mopeds and are often not allowed in bike lanes
Electric bikes are designated into classes to categorise their features and maximum speeds. While there are three main classes of electric bikes, there is a fourth class that is more akin to a moped and is often subject to the same rules and regulations.
Class 1
Class 1 electric bikes are pedal-assist-only bikes with a top speed of 20 mph and no throttle. The electric motor provides additional power as you pedal, making riding easier, especially on hills or over long distances. They are specifically designed for the accessibility of mountain bike trails and other roads and bike pathways where other e-bike classes are not allowed. You don't need a driver's license to ride a Class 1 e-bike, but you must be 16 or older.
Class 2
Class 2 electric bikes have both pedal-assist and a throttle, with a maximum speed of 20 mph. The throttle allows you to control the bike's motor power without pedalling. Similar to Class 1, you don't need a driver's license for a Class 2 e-bike, but you must be 16 or older.
Class 3
Class 3 electric bikes are the fastest "legal" e-bikes, with a maximum speed of 28 mph. They may or may not have a throttle, depending on the state. In states that allow throttles, they are typically restricted to 20 mph, while pedal-assisted electric power can go up to 28 mph. Most states allow Class 3 e-bikes on road lanes or bike lanes, but they are usually not permitted on bike paths or multi-use trails shared with pedestrians.
Class 4
Class 4 electric bikes are often classed as mopeds and are subject to similar laws and regulations. They are generally treated as motor vehicles and are not considered bicycles. These e-bikes have more powerful motors and are not limited to 750 watts, resulting in higher speeds. In most states, Class 4 e-bikes must be registered with the DMV, and riders typically need a motorcycle license to operate them on roads. They are usually not allowed on mountain bike trails and are restricted from bike lanes and paths designated for slower vehicles.
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Electric bike classifications vary by state and country
Electric bikes, or e-bikes, are a popular mode of transportation in the United States. While every state jurisdiction is different, an electric bicycle is generally defined as a bicycle with an electric motor on the frame that provides power to the wheels. As a result, in most states, e-bikes are subject to the same laws as traditional bicycles. However, the specific regulations and laws surrounding e-bikes vary across states and countries, leading to a lack of unified legislation. This variation in laws creates a murky legal grey area for e-bike users, making it essential for riders to understand the local laws and regulations before riding their e-bikes.
In the United States, e-bikes are typically classified into three classes: Class 1, Class 2, and Class 3. These classes are based on factors such as motor-assisted speed and the presence or absence of a throttle. Class 1 e-bikes have a maximum motor-assisted speed of 20 mph and do not have a throttle, relying solely on pedal assistance. Class 2 e-bikes also have a maximum speed of 20 mph but include a throttle, allowing riders to use electric power without pedalling. Class 3 e-bikes have a higher maximum speed of 28 mph and may or may not have a throttle, depending on the state.
The regulations for each class of e-bike differ, with Class 3 e-bikes having the strictest rules. For example, Class 3 e-bikes may be restricted to roads and bike paths near roads, while Class 1 and 2 e-bikes are generally allowed on most bicycle lanes and trails. Additionally, age restrictions apply to Class 3 e-bikes, with a minimum age limit of 16 years, and helmet requirements for all riders.
While many states have adopted the three-tier classification system, the implementation details vary. For instance, California prohibits the use of throttles on Class 3 e-bikes, while other states allow throttles as long as they do not exceed 20 mph. Some states, like Alaska and Rhode Island, classify e-bikes as mopeds or motor vehicles rather than bicycles. These inconsistencies in regulations across states can lead to confusion for e-bike users, highlighting the importance of understanding local laws.
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Frequently asked questions
There are three main classes of electric bikes: Class 1, Class 2, and Class 3.
Class 1 electric bikes are pedal-assist-only bikes with a top speed of 20 mph and no throttle. They are perfect for those new to electric bikes or those who want some extra help with hills.
Class 2 electric bikes have both a throttle and pedal assist with a maximum speed of 20 mph. The throttle allows you to control the bike's motor power without pedaling.
Class 3 electric bikes are the fastest "legal" electric bikes, with a maximum speed of 28 mph. They are great for commuting or for riders who want more speed and power.










































