Trystan Casey
Derestricting an electric bike involves removing the pedal assistance limit that restricts the bike from exceeding a speed of 20 mph (or 25 km/h). This limit is imposed to prevent the bike's motor from utilising its full power, which would otherwise surpass the set speed. Derestricting, also known as tuning, is achievable because the electric bike's speed limit is a result of manufacturer settings. By altering these settings, the bike can utilise the full potential of its motor. Derestriction does not enhance the motor's power, but it does enable the bike to reach higher speeds.
| Characteristics | Values |
|---|---|
| Derestriction process | Installing a compact electronic device between the wheel's sensor magnet and the speed-calculating computer |
| Purpose | Removing the pedal assistance limit that restricts the bike from exceeding a speed of 20 mph |
| Outcome | The bike can utilize the full potential of its motor |
| Misconception | Derestriction does not enhance the motor's power |
What You'll Learn
Removing the pedal assistance limit
Derestricting an electric bike involves removing the pedal assistance limit that restricts the bike from exceeding a speed of 20 mph. This limit is imposed to prevent the bike's motor from utilising its full power, which would otherwise surpass the set speed. Derestricting, also known as tuning, is achievable because the electric bike's speed limit is a result of manufacturer settings. By altering these settings, the bike can utilise the full potential of its motor.
When the pedal assistance system is active, it regulates the bike's speed as it approaches the 20 mph limit. Once this limit is reached, the e-bike continues functioning, but the motor ceases to provide additional assistance in acceleration. Derestriction does not enhance the motor's power, but it does enable the bike to reach higher speeds.
To surpass the 25 km/h speed limit, the electric bike's system needs to be deceived into reading a slower speed despite travelling faster. This forms the basis for most derestriction options available. An electric bike is derestricted by installing a compact electronic device between the wheel's sensor magnet and the speed-calculating computer. This device alters the signals received by the computer, prompting it to calculate a lower speed. Consequently, the system reads this slower speed and refrains from triggering the limit, allowing the motor to continue assisting at speeds exceeding 25 km/h.
One example of a fully unrestricted e-bike motor system is the Bafang motor, which will assist regardless of what speed or cadence you're on. However, it's important to remember that the top speed will always be limited by your highest gearing ratio.
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Installing a compact electronic device to alter the speed-calculating computer
Derestricting an electric bike involves removing the pedal assistance limit that restricts the bike from exceeding a speed of 20 mph. This limit is imposed to prevent the bike's motor from utilising its full power, which would otherwise surpass the set speed. Derestricting, also known as tuning, is achievable because the electric bike's speed limit is a result of manufacturer settings. By altering these settings, the bike can utilise the full potential of its motor.
One way to derestrict an electric bike is by installing a compact electronic device between the wheel's sensor magnet and the speed-calculating computer. This device alters the signals received by the computer, prompting it to calculate a lower speed. Consequently, the system reads this slower speed and refrains from triggering the limit, allowing the motor to continue assisting at speeds exceeding 25 km/h.
The compact electronic device is installed by first locating the wheel's sensor magnet and the speed-calculating computer. The device is then connected between these two components. The specific installation process may vary depending on the make and model of the electric bike, as well as the type of compact electronic device being used. It is important to consult the manufacturer's instructions or seek the assistance of a professional if you are unsure about the installation process.
Once the compact electronic device is installed, the electric bike's system will be deceived into reading a slower speed despite travelling faster. This allows the bike to surpass the speed limit without triggering the pedal assistance limit. It is important to note that derestricting an electric bike does not amplify the motor's power; it simply enables the bike to reach higher speeds.
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Derestriction does not enhance the motor's power
The process of derestriction involves installing a compact electronic device between the wheel's sensor magnet and the speed-calculating computer. This device alters the signals received by the computer, prompting it to calculate a lower speed. Consequently, the system reads this slower speed and refrains from triggering the limit, allowing the motor to continue assisting at speeds exceeding 25 km/h.
It is important to note that while derestriction does not enhance the motor's power, it does allow the bike to reach higher speeds. This is because the electric bike's system is deceived into reading a slower speed despite travelling faster. The bike's motor continues to function at speeds above 20 mph, but it ceases to provide additional assistance in acceleration.
Additionally, it is worth considering that even with a fully unrestricted e-bike, the top speed will always be limited by the highest gearing ratio. Therefore, while derestriction may allow the bike to reach higher speeds, it is not a guarantee that the bike will be able to maintain those speeds indefinitely.
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The top speed will always be limited by the highest gearing ratio
Derestricting an electric bike involves removing the pedal assistance limit that restricts the bike from exceeding a speed of 20 mph. This limit is imposed to prevent the bike's motor from utilising its full power, which would otherwise surpass the set speed. Derestricting, also known as tuning, is achievable because the electric bike's speed limit is a result of manufacturer settings. By altering these settings, the bike can utilise the full potential of its motor.
The top speed of an electric bike will always be limited by the highest gearing ratio. This means that even if the bike's motor is derestricted, it will not be able to assist the rider in exceeding the highest speed allowed by the gearing ratio. For example, if the highest gearing ratio allows for a speed of 30 mph, the motor will not be able to assist the rider in reaching a speed of 35 mph, even if the motor is capable of providing enough power to do so.
To derestrict an electric bike, an electronic device can be installed between the wheel's sensor magnet and the speed-calculating computer. This device alters the signals received by the computer, prompting it to calculate a lower speed. Consequently, the system reads this slower speed and refrains from triggering the limit, allowing the motor to continue assisting at speeds exceeding 25 km/h.
It is important to note that derestricting an electric bike does not amplify the motor's power; rather, it enables the bike to reach higher speeds. The process of derestricting an electric bike can be complex and may require specialised knowledge and tools. It is also important to consider the legal and safety implications of derestricting an electric bike, as it may void the warranty and increase the risk of accidents.
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Derestriction is also known as tuning
Derestricting an electric bike, also known as tuning, involves removing the pedal assistance limit that restricts the bike from exceeding a speed of 20 mph. This limit is imposed to prevent the bike's motor from utilising its full power, which would otherwise surpass the set speed. Derestricting is achievable because the electric bike's speed limit is a result of manufacturer settings. By altering these settings, the bike can utilise the full potential of its motor.
When the pedal assistance system is active, it regulates the bike's speed as it approaches the 20 mph limit. Once this limit is reached, the e-bike continues functioning, but the motor ceases to provide additional assistance in acceleration. Derestriction does not enhance the motor's power, but it does enable the bike to reach higher speeds.
To surpass the 25 km/h speed limit, the electric bike's system needs to be deceived into reading a slower speed despite travelling faster. This forms the basis for most derestriction options available. An electric bike is derestricted by installing a compact electronic device between the wheel's sensor magnet and the speed-calculating computer. This device alters the signals received by the computer, prompting it to calculate a lower speed. Consequently, the system reads this slower speed and refrains from triggering the limit, allowing the motor to continue assisting at speeds exceeding 25 km/h.
It is important to note that derestricting an electric bike may be illegal in some jurisdictions, and it may void the warranty on the bike.
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Frequently asked questions
Derestricting an electric bike involves removing the pedal assistance limit that restricts the bike from exceeding a speed of 20 mph. This limit is imposed to prevent the bike's motor from utilising its full power, which would otherwise surpass the set speed.
Derestricting, also known as tuning, is achievable because the electric bike's speed limit is a result of manufacturer settings. By altering these settings, the bike can utilise the full potential of its motor. This can be done by installing a compact electronic device between the wheel's sensor magnet and the speed-calculating computer.
Yes, derestricting an electric bike enables the bike to reach higher speeds. However, it is important to note that derestricting will not amplify the motor's power.
Derestricting an electric bike may be illegal in some countries or regions. It is important to check the local laws and regulations before derestricting an electric bike.
Derestricting an electric bike can void the warranty and may also increase the risk of accidents or damage to the bike. It is important to carefully consider the risks and potential consequences before derestricting an electric bike.
