... covers:1) A:motor with doublewall rim DC 36V, 150W, 250W, 300W; DC 48V, 150W, 350W, 500W. front and rear wheel ... ) More options to assemble13) 200w for Australia and new zealand200-250w for Euro ,350-800w for AmericanOuter packing:Carton with polythene ... for 20GP 800sets for 40GPdeliverytime:15daysminimum order:50sets by sea 250w 3.2kg direct drive motor bicycle kits