Removing The Speed Limiter On An Electric Bike: Top 3 Ways
Electric bikes are great for mobility and eco-friendly riding experience. You can ride it through busy traffics, go to any place and still not disturb the environment around you. Thus, electric bikes have become the apple of the eye of many people.
The only problem with an electric bike is its speed limiter. All manufacturers use a speed limiter. It keeps the speed of the vehicle under the recommended level of 20MPH. Thank fully, a speed lover can remove it.
Yes, today we will show how to remove the speed limiter on an electric bike to enjoy its full potential. You must know that you can’t entirely remove the speed limiter. But, you can bypass the speed limiter of the electric bike with the handy method or tuning kit to increase the speed.
The good part of overriding the speed limiter is that it doesn’t need many tools. You can completely disable the speed limiter at home. So, without much discussion here, let’s jump into the main part of the article.
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In general, electric bikes have a 15MPH to 20MPH speed limit in Europe and 28MPH in most states of the US. Since the vehicle needs to maintain the recommended speed while riding through the roads, all manufacturers will use a speed limiter.
Of course, it increases the safe riding experience and reduces the chance of accidents. Unfortunately, it feels insufficient to many people. Are you one of them and looking for ways to bypass the speed limiter? Then, follow our guidelines below.
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Method 1: Handy Method
When you want to increase the speed of your electric bike, you might remove the seed limiter manually. Since you will work with your hands to remove the speed limiter, it is called a handy or by-hand method.
Usually, a speed limiter works with a speed sensor and central controller. As you try to increase the speed of your electric bike, the sensor detects it and sends a report to the controller. The controller uses the report to limit the e-bike’s speed.
The controller will turn off the motor when you try to increase its speed beyond the suggested level. The bike has two sensors for inspecting the speed. These are:
- A magnetic sensor in the rear wheel
- The base sensor located in the bike’s frame
All you need is to manipulate the magnetic sensor’s data to the e-bike controller. The magnet works by counting the rotation of the wheel and its circumference. Usually, the bigger the wheel of an electric bike is, the faster it moves.
Therefore, the electric bike sensor will detect faster speed and send the report to the e-bike computer. It will then turn off the e-bike motor to limit the speed. As the motor gets off, you won’t find the pedal assistance. So, you need to ride with your physical power.
All you need to manipulate the magnetic sensor is to relocate it. When you relocate the magnet from the rear wheel, it will get different readings. Then, the magnet will detect different speeds and send a lower speed report to the controller. So, it won’t turn off the assistance mode with the motor. This way, you can bypass the speed limiter.
One of the best things about this handy method is that you don’t need to change the entire electric system of your bike. You may follow these steps:
- Remove the magnet and sensor from the rear wheel
- Locate the pedal bracket on your e-bike and place the magnet there
- Then, place the sensor in a way so that it faces the magnet
This displacement of the magnet and the sensor will force the sensor to receive low signals. It disables the speed limiter. As a result, the controller will perceive that you are riding an e-bike at a lower speed. So, it won’t turn off the assistance mode of the bike, and you can use the motor’s full potential.
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Method 2: Disconnect the sensor wiring
Although the handy method is easy to apply to disable the speed limiter, it isn’t efficient. So, you can consider disconnecting the sensor wiring for the controller. You need to find the right wiring of the sensor and cut it off from the controller.
Unfortunately, detecting the right wire of the sensor is challenging. So, most riders won’t use this method to delimit the speed of their bike.
You may need to look at the user manual of your electric bike to find the sensor wire. Look at the diagram of your electric bike to find where the sensor wire is located. When you are sure about its location, you can cut it with pliers set.
Nonetheless, we don’t suggest you choose this method. If you accidentally cut the sensor wire, reconnecting it can be a hassle. If you indeed want to disconnect the sensor wire, you are better going to a mechanic.
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Method 3: Use the tuning kit
You may use the electric bike tuning kit to disable the speed limiter. Before you choose the tuning kit to disable the limiter, you must keep two important things in mind.
- Using the tuning is a technical method. To use the tuning kit, you need to know the electric bike’s functioning system.
- Secondly, you need to spend heftily to purchase the tuning kit. So, be aware of the cost linked with the tuning kit approach.
As riders were getting agitated with the low speed of their electric bike, the manufacturers introduced the tuning kit. There are two types of tuning kits available. These are:
The 1st type of e-bike tuning kit:
The first type of tuning kit often comes with the e-bike system. You will need to disassemble the circuit system of the electric bike. Once you attach the tuning kit, it will disable the speed limiter of your e-bike. The good thing is you can deactivate the turning kit to enable the speed limiter anytime.
Most turning kits of this type include a shutdown system. When you want to turn off the tuning kit, you need to use the shutdown system. Also, many kits will include even a switch. You may press the switch to activate or deactivate the tuning kit. It will be useful to control the speed limiter whenever you want or need it.
The 2nd type of e-bike tuning kit:
The 2nd kind of tuning kit to disable the speed limiter is preferable. You don’t need to disassemble any electric circuit of your electric bike. So, you don’t need to open the battery or motor housing of the e-bike.
All you need is to locate the speed limiter sensor in the e-bike. Then, you attach the tuning kit with the speed sensor. All the tuning kits will include an instruction manual with the package. If you find using the tuning kit difficult, you can follow the instructions.
If you use your bike for exercise purpose, then you should red this article: Road Bike Vs Mountain Bike, Which One Is better for Exercise
What Should You Consider Before Disabling The Speed Limiter?
Electric bikes have become one of the mainstream commuters in many cities recently. Yet, most countries worldwide and USA states haven’t enforced proper laws. It is a must for electric bikes to ride under a recommended speed in most regions.
For instance, the federal laws in America require the following rules for an electric bike:
- The motor would be 750W or less for the e-bike
- A speed limiter to limit the e-bike speed at 20MPH with assistance mode
- The pedals must be fully operational
Thus, you must look at these federal rules for the e-bike. So, when you remove the speed limiter or disable it, you are breaking the federal laws. If traffic police catch you, they can find it for removing the speed limiter from the e-bike. You must keep this in mind before removing the speed limiter.
But that’s not all. You also need to consider the following facts before increasing the e-bike speed.
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End of warranty period:
Once you disable the speed limiter, you will lose the e-bike warranty immediately. So, in case of any damages, you won’t get the free servicing or repairing anymore. This is a concerning issue because repairing any parts of an e-bike can be costly.
Restrictions on riding space:
You will be restricted from riding the e-bike on government property such as parks, national highways, etc. it will be disheartening because you will fail to ride the e-bike wherever you want. It reduces your riding fun.
Battery draining problem:
When removing the speed limiter, it will run at a higher speed. Thus, it will require more motor power. Consequently, the motor will require more energy and will drain the battery faster. It brings a dilemma for the riders.
Since the battery drains faster, you will lose its battery range. Thus, you will fail to cover the distance you would previously do with the electric bike. For instance, its range may reduce from 35 miles to 30 miles. It can be truly difficult for long route riders.
As the battery serves more energy to the motor, it pressures both items. The increased load on the motor and battery will decrease their performance.
Less control and balance:
Every braking system of an e-bike is designed to work with the recommended speed. The brakes may become inefficient as you remove the limiter and increase the e-bike speed. The braking distance will increase. In return, it increases the risk of collision and accident.
Last but not least, with the increased speed, you may find controlling the e-bike difficult. As you lose balance on the vehicle, it increases the chance of an accident.
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Frequently Asked Questions
You can go faster with an e-bike with three different methods. You can disable the speed limiter, increase the battery capacity and use a bigger motor to speed up the e-bike.
To overload the motor, you need to use a larger battery with a higher voltage capacity. As the motor gets over-voltage, it increases the torque of the electric bike.
You might remove the speed limiter, add air to the tires or use thinner tires. Also, ride the e-bike with a fully charged battery to make your 250W bike faster.
Although an electric bike comes with many benefits, its speed limiter is a hassle. Most riders find the speed of e-bikes insufficient despite having a powerful motor and large battery. The speed limiter restricts you from using the bike with full potential.
You may remove the speed limiter of the electric bike to improve its speed. You may disconnect the limit sensor wire, relocate the sensor and magnet, or use a tuning kit. We suggest you use the tuning kit as you can disable it with the switch anytime. Also, with increased speed, you must wear the right protective gear to prevent accidents.