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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.




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