... 4.Powerful to climb 5.CE Rohs certificate R135 electric wheel motor Product's detail specification as below:1.24V, ... ,36V,48V24V,36V,48V 7Ah,10Ah,16Ah7Ah,10Ah,16Ahall battery is with BMS in Rack,Tube,Lift,Frog styleController: ... with all kinds of certificates.4A is also available.Wheel/Rim:16-28"(700C),Aluminium alloy or steelPAS:1 ... ! Let's create a greener way of life! electric wheel hub motor for rear ...