500 watt electric bike conversion kit

{"title":"500 Watt Electric Bike Conversion Kit Disc Brake 15Kgs","imgUrl":"https:\/\/img.silkroadsl.com\/nimg\/3e\/ff\/a62360f56aca8d63da78ef09aee5-200x200-1.jpg","attrs":{"Price":"USD","Brand Name":"DREAM WHEEL","Model Number":"EBSCK821","Minimum Order Quantity":"10pcs","Delivery Time":"20 days","Certification":"CE","Place of Origin":"CHINA","Payment Terms":"T\/T, L\/C, Western Union","Supply Ability":"4500PCS per month","Packaging Details":"Carton+foam","Motor power":"36V 500w high speed motor","Battery":"36V 10.4Ah lithium battery","Panel":"LED style","Wheel":"26\"","Speed":"38km\/h","Battery recycle":"800 times"}}

{"title":"Electric Bicycle Cycle Bike Conversion Kit 20 Inch rear Wheel 48 Volt 500 Watt with tyre","imgUrl":"https:\/\/img.silkroadsl.com\/nimg\/d6\/7c\/6c32a2cf39b48f949b2f13c9899d-200x200-1.jpg","attrs":{"Price":"$140.00 - $388.00 \/ Set","Minimum Order Quantity":"20 Set\/Sets","Voltage":"48V","Design":"Brushless","Wattage":"> 400w","Motor":"Brushless, Dongnan branded, supply by ourself","Throttle":"Twist throttle or Thumb throttle","Controller":"Germany Quality, 26A","Spoke":"2.6mm, 12 gauge","Rim":"Silver and Black available CNC technology ,Double Rim","Brake Levers":"Wuxing Branded","Warranty":"2 years","Gear":"Single gear, Shimano 6 or 7","Disc Brake":"Stainless Steel","Certificate":"CE & TUV","Supply Ability":"3000 Set\/Sets per Month","Packaging Details":"1set\/carton with foam","Port":"Shanghai"}}