How to Remove the Speed Limit on Electric Vehicles?
2 Answers
Hold down the brake, turn the throttle to the maximum, rotate the key to the on position, maintain this state for six seconds, then release the brake to remove the speed limit. Alternatively, hold down the brake, turn the throttle to the maximum, turn the key to switch the vehicle on and off twice, maintain this state for six seconds, then release the brake to complete the removal. Hold down the brake, turn the throttle to the maximum, turn the key to switch the vehicle on and off three times, then release the brake to complete the removal.
I've been riding electric bikes for years, and there are quite a few ways to remove the speed limit. The most common method is software flashing—connecting to a phone app to update the controller firmware, which boosts the speed. Another way is hardware modification, like installing a higher-power motor or battery controller, though that costs more. However, these modifications come with issues. At higher speeds, the bike becomes unstable, especially when turning, making it prone to tipping over. Braking becomes riskier too. In China, the legal speed limit for e-bikes is 25 km/h, and exceeding it is illegal—traffic police can fine you or impound your bike. I tried it once myself but found it too unsafe. My advice? Don’t bother; sticking with the factory settings is the safest bet. Road safety comes first—don’t sacrifice protection for speed, for yourself or others. Also, be careful when choosing a repair shop for modifications—unprofessional ones might damage your bike.
