Can the speed of new national standard electric vehicles be modified?

[Rojas]

Before the implementation of the new national standard, most electric vehicles could be modified to increase speed. Here is the relevant introduction: Introduction: According to the head of the Nanning Traffic Police Brigade, speeding bicycles are one of the main causes of major traffic accidents. According to the national standard "General Technical Conditions for Electric Bicycles," the maximum speed of an electric bicycle should not exceed 20 kilometers per hour. However, after appraising multiple traffic accidents involving electric bicycles, it was found that the speed of the accident vehicles exceeded 20 kilometers per hour. Illegal behavior: If you want to significantly increase the speed, you need to replace the high-power controller, motor, and battery, which is equivalent to buying a new electric vehicle. Not only is the cost very high, but it is also an illegal act.