brushless rearhub motor hybrid e bike

{"cid":"91148789","title":"TST 1500W for Peak Brushless Rear Hub Motor Electric Dirt Bike 48V 15Ah\/20Ah Removable Battery 20\\\" Hydraulic Suspension Bike","imgUrl":"https:\/\/img.chinax.com\/nimg\/3c\/82\/07dec3635bdc8aaf7af0415daeff-200x200-1.jpg","attrs":{"Price":"$390-446","Brand Name":"TST","Model Number":"R005","Minimum Order Quantity":"10","Place of Origin":"Guangdong, China","Gears":"7 speed","Range per Power":"> 60 km(>37.28miles)","Frame Material":"Carbon Fibre","Wheel Size":"20\"","Max Speed":"30-50Km\/h(18.64-31.07mph)","Voltage":"48v","Power Supply":"Lithium battery","Braking System":"Hydraulic Disc Brake (Hydraulic Brake Pad)","Torque":"80-90 Nm(0-0in)","Charging Time":"3-5H","Motor position":"Rear Hub Motor","Battery Position":"Down Tube","Packaging":"100","Battery Capacity":"15.0ah, 15.0ah, 20.0 ah","Tire Width":"20*4\"","Watt-Hour":"1200","motor":"Brushless","Type":"Electric bike","Battery":"48v 15ah lithium battery","Age Group":"Adults","Brake":"Hydraulic Disc Brake","Motor Power":"750-1000w, 1200-1500W","Plug Type":"Us","Suspension Type":"Rear","Battery Type":"Lithium","Motor Type":"Brushless","Style":"City bike","Power Source":"Lithium Battery","Accessories":"Other","Feature":"Lightweight, Electric, High Speed, Other","Rear Hub":"Hub Motor","Derailleur":"7-speed"}}

{"cid":"91224775","title":"Yilan Electric Bicycle Hotselling Hybrid Battery Fat Tyre E-bike Snow Tyre","imgUrl":"https:\/\/img.chinax.com\/nimg\/9f\/24\/ed497390e8d8bf6940344ee6194c-200x200-1.jpg","attrs":{"Price":"Negotiable","Brand Name":"ARS","Model Number":"Yilan","Minimum Order Quantity":"Negotiable","Delivery Time":"7-40 Work Days","Motor power":"1000W","Product name":"Electric Bicycle","Brake":"Hydraulic Brake System","Tire Size":"3.0-16 vacuum tire","Display":"Digital Display","Application":"Daily commuting, city commuting, food and beverage delivery, etc.","OEM\/ODM":"Acceptable","Front fork":"Hydraulic Front Fork","Battery cycle count":"500-2000 Times","Frame":"Iron","Packaging Detail":"Standard carton packaging","Controller":"Sine wave 40A","Certification":"CE\/MSDS\/UN38.3","Place of Origin":"Guangdong, China","Payment Terms":"T\/T,Western Union","Supply Ability":"Can produce 10000 units in 30 days","Packaging Details":"carton packaging\/Negotiable","Speed":"40-50km\/h","Place of origin":"Foshan, China","Battery Type":"Ternary lithium battery"}}