... mountain electric bike with shimano 7speed gears, 36v10ah Li-ion battery, alloy frame and CE approval Electric systemMain componentsMotorLight weight high ... Front forkAl alloy suspension,ZOOM Front brakeDisc brakeBattery36V/10Ah Lithium battery,Rear brake"V" brake(Disc brake available) with electric ... 40HQ container mountain electric bike with alloy frame + Li-ion battery+Shimano 7 speed gears