The fastest model while in the range of Chinese company Niu (as in “New?? is this spilled tin of alphabet spaghetti: the MQi GT Evo. The 9bhp motor mounted in its rear wheel is fast enough to thrust the scoot on to 60mph (and maybe even a little beyond). Electricity is stored in the set of removable 1.87kWh batteries ??smaller than many rivals, b