标题: The lightest electric bike on display [打印本页] 作者: yoyo530521 时间: 2007-5-26 17:22 标题: The lightest electric bike on display
Several college students experieced ten lightest electrice bike designed and made in China on May 23. The bike is equipped with a Li-on battery as power supply, and it is only 7 kg heavy. However, its speed can be as fast as 20 km per hour.
