By David Smith 
  Updated:March 27, 2023

Ever found yourself frustrated with the speed limit on your electric bike? Maybe you’re tired of being passed by traditional bicycles, or perhaps you’re looking to reduce your commute time. Whatever your reason, you’re not alone.

According to a recent study, the global electric bike market is expected to reach over $80.6 billion by 2027, with a significant portion of riders looking to increase their speed and efficiency. However, one common problem many electric bike owners face is the speed limiter.

While these devices are intended to keep riders safe and comply with local laws, they can also hamper the full potential of your electric bike. In this post, we’ll explore the benefits and drawbacks of removing your electric bike’s speed limiter and provide guidance on how to do it safely and effectively.

What is an Electric Bike Speed Limiter?

What is an Electric Bike Speed Limiter?
Photo Credit: Canva

An electric bike speed limiter is a device that limits the top speed of an electric bike. It is typically installed in the bike’s motor controller and is programmed to prevent the bike from exceeding a certain speed limit, which is usually stipulated by law or regulation.

So, the purpose of the speed limiter is to ensure the electric bike complies with local laws and regulations, as well as to promote rider safety. 

In the United States, for example, any battery-powered bike with a maximum assisted speed of 20 mph (32 km/h) and a motor with a power output of no more than 750 watts is classified as an electric bicycle and can be ridden on bike paths and other areas where traditional bicycles are allowed. 

Electric bikes that exceed these limits may be classified as motor vehicles and require registration, licensing, and insurance.

While speed limiters are designed to ensure rider safety, they can also limit the full potential of an electric bike. Some riders may wish to remove the speed limiter to increase their bike’s top speed and overall performance.

However, it’s important to note that removing the speed limiter can also increase the risk of accidents, particularly if the rider is not experienced or is not wearing appropriate safety gear. Additionally, removing the speed limiter may reduce the bike’s overall efficiency and range, as it can cause the motor to work harder and drain the battery faster.

If you’re considering removing your electric bike’s speed limiter, it’s important to research your local laws and regulations and to consult with a qualified electric bike mechanic or technician. 

They can provide guidance on the safety implications of removing the limiter and can also help ensure that all modifications are made safely and effectively.

What is Speed Limiter Removal?

Speed limiter removal is the process of removing the device (or programming) that limits the top speed of an electric bike. This is typically done by modifying the bike’s motor controller or programming, which allows the bike to exceed the predetermined speed limit set by the manufacturer.

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Speed limiter removal is a popular modification among some electric bike riders who are looking to increase their bike’s top speed and overall performance.

However, it’s important to note that removing the speed limiter can be risky, and it can increase the risk of accidents if the rider is not experienced or does not wear appropriate safety gear. 

Additionally, removing the speed limiter can reduce the bike’s overall efficiency and range, as it can cause the motor to work harder and drain the battery faster.

Can I Unrestrict My eBike?

Can I Unrestrict My eBike?
Photo Credit: Canva

Whether or not you can unrestrict your eBike depends on local laws and regulations, as well as the specific features and components of your electric bike. In some areas, removing the speed limiter on an electric bike is illegal, and doing so can result in fines or other penalties. 

Additionally, some electric bike manufacturers may void the warranty on your bike if you make modifications, including removing the speed limiter.

If you’re considering unrestricting your eBike, it’s important to consult with a qualified electric bike mechanic or technician who can provide guidance on the safety implications of the modification and can ensure that any modifications are made safely and effectively. They can also advise you on local laws and regulations and help you understand the potential impact on your bike’s warranty.

It’s important to note that removing the speed limiter can increase the risk of accidents if the rider is not experienced or does not wear appropriate safety gear.

Why Are Ebikes Speed Limited?

Why Are Ebikes Speed Limited?
Photo Credit: Canva

Electric bikes are speed limited for several reasons, including safety, compliance with local laws and regulations, and to ensure the bike’s overall efficiency and performance.

Firstly, speed limiters are designed to promote rider safety. Electric bikes can be faster than traditional bicycles, and without a speed limiter, the bike may be more difficult to control at high speeds, increasing the risk of accidents and injuries. Limiting the top speed of an electric bike can help ensure that the bike remains safe and manageable for riders of all skill levels.

Secondly, electric bikes are speed limited to comply with local laws and regulations. In many countries, electric bikes are classified as bicycles rather than motor vehicles as long as they meet certain criteria, such as a maximum assisted speed of 20 mph (32 km/h) and a motor with a power output of no more than 750 watts.

Speed limiters help ensure that the bike complies with these regulations and can be ridden in bike lanes and other areas where traditional bicycles are allowed.

Lastly, speed limiters help ensure the overall efficiency and performance of the bike. The motor on an electric bike is designed to work most efficiently at a specific speed range, and exceeding this speed can cause the motor to work harder and drain the battery faster.

Limiting the top speed of the bike helps ensure that the motor operates at peak efficiency, extending the bike’s range and battery life.

How to Remove the Speed Limiter on an Electric Bike?

How to Remove the Speed Limiter on an Electric Bike?
Photo Credit: Reddit

Removing the speed limiter on an electric bike can be a complex process and should only be attempted by a qualified electric bike mechanic or technician. Modifying the motor controller of an electric bike can be dangerous and can result in damage to the bike, injuries, or accidents if not done correctly.

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Here are some general steps that a qualified electric bike mechanic or technician may take to remove the speed limiter:

πŸ”² Identify the motor controller: The motor controller is the device that controls the speed and performance of the electric bike. The motor controller will need to be accessed and reprogrammed to remove the speed limiter.

πŸ”² Access the programming software: The motor controller software will need to be accessed to modify the speed limiter settings. The technician may use specialized software or equipment to access the programming and modify the settings.

πŸ”² Remove the speed limiter: Once the programming software is accessed, the technician can locate the speed limiter settings and adjust them to remove the limit.

πŸ”² Test the bike: After the speed limiter is removed, the technician should test the bike to ensure that it is working correctly and safely. This may involve testing the bike’s top speed and ensuring that the bike is still safe to ride.

Benefits of Removing Electric Bike Speed Limiters

While removing the speed limiter on an electric bike may seem tempting, it’s important to consider both the potential benefits and risks. Here are some of the benefits that riders may experience if they remove the speed limiter on their electric bike:

🟩 Increased speed: One of the main benefits of removing the speed limiter is that it can increase the top speed of the bike, allowing riders to travel faster and potentially cover greater distances in less time.

🟩 More versatility: Removing the speed limiter can also give riders more flexibility in how they use their electric bike. For example, it can allow riders to keep up with traffic better, travel longer distances on bike paths, or tackle steeper hills and more challenging terrain.

🟩 Improved performance: Removing the speed limiter can also improve the overall performance of the bike. By allowing the motor to operate at higher speeds, riders may experience smoother acceleration and improved performance on difficult terrain. 

Implications of Derestricting Your Electric Bike

Implications of Derestricting Your Electric Bike
Photo Credit: Canva

There are several implications to consider when derestricting your electric bike:

πŸ”² Legal implications: Depending on your location, removing the speed limiter on your electric bike may be illegal. In some countries and states, electric bikes are classified as bicycles and are subject to speed limits, typically between 20-28mph (32-45 km/h).

If you remove the speed limiter, your electric bike may be reclassified as a motor vehicle, which can have legal implications such as requiring a driver’s license, registration, and insurance.

πŸ”² Safety implications: Derestricting your electric bike can increase its speed and power, which can make it more difficult to control and increase the risk of accidents. Higher speeds also require greater reaction time and awareness, especially in traffic or on busy roads. It is important to wear appropriate safety gear such as a helmet and to practice safe riding habits.

πŸ”² Battery implications: Derestricting your electric bike can cause the motor to work harder, which can drain the battery faster and reduce its overall lifespan. This can result in reduced range and more frequent battery replacements or charging.

πŸ”² Manufacturer warranty implications: Removing the speed limiter on your electric bike can void the manufacturer’s warranty, leaving you responsible for any repairs or replacements that may be necessary.

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What Are the Disadvantages of Speed Limiters

Speed limiters on electric bikes can have some disadvantages, which include:

πŸŸ₯ Reduced top speed: The primary function of a speed limiter is to restrict the maximum speed of the electric bike, which can be frustrating for some riders who want to go faster. This can be particularly frustrating when riding on flat terrain or downhill.

πŸŸ₯ Limited flexibility: Speed limiters can restrict the bike’s ability to climb steep hills or carry heavier loads, reducing the bike’s overall flexibility and versatility.

πŸŸ₯ Reduced acceleration: Speed limiters can also impact the bike’s acceleration, making it harder to pick up speed quickly, which can be an issue when trying to merge into traffic or navigate busy intersections.

πŸŸ₯ Limited performance: Speed limiters can also reduce the overall performance of the electric bike, limiting its ability to perform well in certain situations, such as racing or mountain biking.

Is It Worth Derestricting eBike?

Is It Worth Derestricting eBike?
Photo Credit: Canva

Whether it is worth derestricting an electric bike or not depends on your personal needs and preferences as a rider.

If you are an experienced rider looking for a faster and more powerful electric bike, then derestricting your bike might be worth considering. By removing the speed limiter, you can increase the top speed and performance of your electric bike, which may be appealing if you regularly ride on flat terrain or want to keep up with traffic.

However, if you are a casual rider who uses their electric bike for commuting or leisurely rides, then keeping the speed limiter in place may be the safer and more practical choice. Speed limiters help ensure that your electric bike complies with local regulations and can help prevent accidents by limiting the maximum speed of the bike.

It is also important to consider the legal and safety implications of derestricting your electric bike. Removing the speed limiter can make your electric bike subject to different regulations and requirements, such as requiring a driver’s license or insurance. Derestricting your electric bike can also increase the risk of accidents and reduce battery life.

FAQs

How do you remove the speed limiter on a Bosch electric bike?

Generally, it is not recommended that riders attempt to remove the speed limiter themselves, as it can be dangerous and may damage the bike. Instead, it is recommended that riders consult with a qualified electric bike mechanic or technician who has experience working with Bosch electric bikes.

Where is the speed sensor on an e-bike?

The location of the speed sensor on an e-bike can vary depending on the type and model of the bike. In general, the speed sensor is located somewhere on the rear wheel or the bike’s crankset. If you are unsure where the speed sensor is located on your e-bike, consult the bike’s owner’s manual or consult with a qualified electric bike mechanic or technician.

Is removing the speed limiter on an electric bike legal?

It depends on your country and region. In some places, removing the speed limiter is illegal and may result in fines or penalties. Before removing the speed limiter on your electric bike, it is recommended that you consult with a qualified electric bike mechanic or technician to ensure that it is legal in your area.

Can removing the speed limiter damage my electric bike?

Removing the speed limiter can put additional stress on your electric bike’s motor and components. It is important to consult with a qualified electric bike mechanic or technician before removing the speed limiter to ensure that your bike can handle the increased speed and power.

Will removing the speed limiter on my electric bike void the warranty?

In most cases, removing the speed limiter will void the warranty on your electric bike. Before making any modifications to your bike, it is important to check the warranty terms and conditions and consult with a qualified electric bike mechanic or technician.

Will derestricting my electric bike affect its battery life?

Derestricting your electric bike may put additional strain on the battery and reduce its lifespan. It is important to consult with a qualified electric bike mechanic or technician before derestricting your bike to ensure that it can handle the increased power and speed without compromising its battery life.

Experienced industry enthusiast with a keen interest in technology, renewable energy, micro-mobility, and electric cars. Noticed in some cool publications and tech magazines along the way.

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