50km h 20 inch electric folding bike 500 watt

{"cid":"91148789","title":"250W Collapsible Electric Bike Orange Small Commuter Electric Bike Folding","imgUrl":"https:\/\/img.chinax.com\/nimg\/b7\/3a\/b674ef411776d11c0e1021486c3d-200x200-1.jpg","attrs":{"Price":"Negotiation","Brand Name":"AOWA","Model Number":"LD-A5","Minimum Order Quantity":"10 Pcs","Delivery Time":"25 days - 30 days","Certification":"CE,CCC","Place of Origin":"Dongguan, China","Payment Terms":"T\/T, L\/C","Supply Ability":"8000 Pcs per Month","Packaging Details":"Hard Carton with Foam Plastics","Motor":"250W Rear Motor","Battery":"36V","Brake":"Front Disc and Rear Roller","Foldable":"Yes, easy to fold"}}