moutain e-bike Al Alloy 6061, 7005 CE APPROVED moutain electric bicycle (LNEB9606) Motor:250W High Speed Brushless Gear motorPAS Controller:Inner Intelligent Torque Sensor PASPedaling Run/Pedaling-Electric Assist RunOption: Pure Electric Run ModelOverload protection ,Low voltage protectionBattery :Option: 24V 10Ah or 36V 10Ah Li-ion batteryCharger :100-240VAC50-60HZ,0.8A amps smart chargerCharge ...