25km h motorised bike conversion kit

{"cid":"91148100","title":"14kgs Motorised Bicycle Conversion Kit Bottle Style 25km\/H 250W Electric Motor","imgUrl":"https:\/\/img.chinax.com\/nimg\/f7\/1f\/142d6c489b65d0d0eaf5a2d478d2-200x200-1.jpg","attrs":{"Price":"USD","Brand Name":"DREAM WHEEL","Model Number":"EBSCK811","Minimum Order Quantity":"10pcs","Delivery Time":"15 to 20 days","Certification":"CE","Place of Origin":"CHINA","Payment Terms":"T\/T, L\/C, Western Union","Supply Ability":"5000PCS per month","Packaging Details":"Carton+foam","Motor power":"36V 250w","Battery":"36V 7.8Ah lithium battery","Panel":"LED style","Wheel":"26\"","Speed":"25km\/h","Battery recycle":"800 times"}}

{"cid":"91148789","title":"Style Surron 750W Fat Tire Ebike Electric Bike Electric Dirt Bike Electric Bike Conversion Kit","imgUrl":"https:\/\/img.chinax.com\/nimg\/8f\/3f\/7dbc1fcd3ba7d17ce5e9c333dcb4-200x200-1.jpg","attrs":{"Price":"$391-489","Brand Name":"3","Model Number":"R002","Minimum Order Quantity":"1","Place of Origin":"Guangdong, China","Gears":"7 Speed","Range per Power":"61-160km(37.90-99.42miles)","Frame Material":"Steel","Wheel Size":"20\"","Max Speed":">50km\/h(>31.07mph)","Voltage":"48 V","Power Supply":"Lithium Battery","Braking System":"Rear Wheal Disc Brake","Torque":"90-100 Nm(0-0in)","Charging Time":"1~3 hours","Motor position":"Rear Hub Motor","Battery Position":"Removable Battery","Packaging":"50","Battery Capacity":"15AH, 15.0ah","Tire Width":"20*4\"","Watt-Hour":"750w","Special Feature":"Cycling, Outdoor","motor":"bafang","Type":"Mountain Bike, adult electric bike","Battery":"48v lithium battery","Age Group":"Adults, Teens","Brake":"Hydraulic Disc Brake","Motor Power":"1000W, 750 W","Plug Type":"European Plug, Australian Plug, British Plug, Swiss Plug, Us Plug","Suspension Type":"Rear","Battery Type":"Lithium","Motor Type":"High Speed","Style":"Standard, Vintage, European, Popular, Sport, City bike, Mountain","Power Source":"Lithium Battery","Feature":"Eco-Friendly, Electric","Rear Hub":"Hub Motor","Derailleur":"7-speed","electric bike":"electric bike"}}