... (36V/10AH), 6061 aluminum alloy frame,seat post and handlebar,front and rear roller brake,LCD meter,Shimano nuxus 3 speed 2 it ... customers, such as kenda tyre,Panasonic electrical core,spanninga light and so on. 4 The lightweight e-bike is a good ... batteryBattery capacity36,10AHTire size20”X2.125Lightfront LED lightBrake modefront V and roller brakeCharging supply4-6HgearsShimano 6 or 7 speedN.W. G.W21 ...