electric bike hub with 10g spokes

{"cid":"91202006","title":"IP54 Electric Bike Conversion Kit With Controller GPS LCD Display 350W 500W Motor","imgUrl":"https:\/\/img.chinax.com\/nimg\/75\/dd\/40b5d4aa4bb53089f2e1e9a0cbd1-200x200-1.jpg","attrs":{"Price":"20usd\/pc","Brand Name":"Topshine(Support OEM\/ODM)","Minimum Order Quantity":"1piece","Delivery Time":"1-8 work days","Certification":"CE,RoHS","Place of Origin":"China","Payment Terms":"T\/T, Western Union, MoneyGram,paypal","Supply Ability":"100000pcs\/month","Display":"GPS speedometer","Voltage":"36V, 48V","Brake type":"Disc Brake Optional","PAS":"8 or 12 magnets","Waterproof Grade":"IP54","Power Supply":"Lithium Battery","Wheel Size":"20\", 24\", 26\",27.5\", 29\""}}

{"cid":"91221106","title":"Durable Safe Fun 14 Inch Childs Bike Ideal For Kids","imgUrl":"https:\/\/img.chinax.com\/nimg\/b6\/1c\/d58883d443b727ba001fb92d6aa3-200x200-1.jpg","attrs":{"Price":"USD20","Brand Name":"HENGWEI","Minimum Order Quantity":"100","Delivery Time":"10-15days","Place of Origin":"HEBEI CHINA","Payment Terms":"T\/T","Supply Ability":"a day 500","Pedal":"ORDINARY PEDAL","Mudground":"PLASTIC","Handlebar":"Adjustable","Adjustable Seat":"Yes","Assembly Required":"Yes","Brake Type":"Front and Rear V-Brakes","Number Of Gears":"Single speed","Wheel Size":"14 inches","Wheel":"FOAM TYRE","Gross Weight":"20KG","Speed":"SINGLE SPEED BIKE","Age":"5-8 YEARS","Brake System":"Front and rear caliper brakes","Frame Type":"BMX","Gears":"Single speed"}}