Geekay 36v 250w Hub Motor Kit Li ion Batteries u0026 Chargers EVBasicsContinuous up-hills with 5-10% road grade. 350w electric bicycle e bike conversion kit front hub motor rim li-ion battery this item can be shipped to canada, united states. Bicycles with frame capable of installation of water bottle mount Tube battery. Flat road no wind test condition km per charge 70Km.