If you are willing to buy yangtian electric folding bike from one of the best yangtian electric folding bike manufacturers and suppliers in China,Website: , with useful yangtian electric folding bike for sales, Xinri E-Vehicle Co.,Ltd is always at your service. Welcome to import products from our factory.YANGTIAN Electric Folding BikeApprovalEN15194Dimension‍1580*380*1000mmBrake System(Front/Rear)V brakeDerailleurShimano 7-speedMax.Speed 25 km/hRange distance per charge70 km（ PAS）40 km（AUTO）Battery Weight (kg)3 kgNet Weight (no battery) 16 kgRated Motor power (W)250W DC Brushless motorConsume /100km≤1.0 kw/hBattery type36V/7.8Ah Lithium battery(Inside frame)Recharge Cycles (times)600 timesInput 110V/220V 50-60HzCharging time 4 hoursTyre size1.75-20\"Hill-ability10゜(20%)Max.Loading120 kgs(264 lbs)Packing box size(mm)940*430*770mm(95%)Loading qty.in container‍90pcs/20GP, 212pcs/40HQDelivery Time50 days