24V 36V 48V Motor Ebike DIY Conversion Kit 12-28''wheel,150-1000w CCC,CE,ROHS,ISO9001 ... Controller Max Speed:30-50Km/h Details for ebike conversion kit For EURO Market BATTERYMOTOR WattageWHEELWEIGHT24v-10AH LIMNFRONT gear motor 100MM150w-250w12 ... System 12"-28"700C 25Kg24V KIT 12"-28"700C 7-10Kg36V KIT 12"-28"700C 7-10Kg48V KIT 12"-28"700C 7- ... /h(USA&Canada) 24V 36V 48V Motor - Ebike Conversion Kit