samebike electric bike 500w lo26-ii ebike 26inch folding electric bicycle 21 gear speed mountain bike 500w 48v 10ah 30km/h ebike

voltage : 48v certification : ce foldable : yes wattage : 351 - 500w origin : cn(origin) power supply : lithium battery wheel size : 26" max speed : 30-50km/h motor : brushless frame material : aluminum alloy range per power : 31 - 60 km rated passenger capacity : two seat style : standard type 1. display:change to a color display, with sharp contrast and clearer vision. 2. wheel hub:upgraded to shimano flywheel, quieter driving and more precise shifting 3. cable:the pvc