... BICYCLE KIT, 36V/10AH lithium battery, rear wheel motor 36V, 250W BIKE MOTOR KIT,ELECTRIC BICYCLE KIT,36V/10AH lithium battery, ... rear wheel motor Motor: mini high speed brushlessGeared hub motor: 250W, ... alloy Carrier & LED rear light + 20 USDCertification:CE(Motor,controller, battery, charger)G.W.: 20 kgsPacking:CartonPackage size ...