Short Description:● Battery: 60V/72V 20Ah lead acid battery● Motor: 60V/72V 800w 10inch 215C27 (Xingwei)● Tire size: 2.7510 (Zhengxin)● Brake: front disc and rear 110 drum● Full charge range: 70kmMore Details: https://www.cyclemixcn.com/electricb...