hub motor conversion system

{"cid":"108402","pid":"21176752","pimg_url":"\/\/img1.tradegrowthhub.com\/4b\/2f\/6669173624ad\/product\/70475523_s-w400xh400.jpg","name":"lightweight hub motor 24 volt china 20\" volt dc motor electric bike conversion kits","attrs":{"Price":"Negotiable","MOQ":"5.0 Units","Delivery Time":"Negotiable","Brand":"IBIKE"}}

{"cid":"108402","pid":"21176740","pimg_url":"\/\/img1.tradegrowthhub.com\/4b\/2f\/6669173624ad\/product\/70475469_s-w400xh400.jpg","name":"20 Inch China 16\" Hub Motor 36v 250w Small Size Electric Bicycle Motor Kit Fork Conversion Kit","attrs":{"Price":"Negotiable","MOQ":"10.0 Units","Delivery Time":"Negotiable","Brand":"ibike"}}

{"cid":"108402","pid":"21176729","pimg_url":"\/\/img1.tradegrowthhub.com\/4b\/2f\/6669173624ad\/product\/70475419_s-w400xh400.jpg","name":"three years warranty 36v 500w electric wheel hub motor for e bike conversion 16\"-28\" 700c","attrs":{"Price":"Negotiable","MOQ":"5 Units","Delivery Time":"Negotiable","Brand":"I-BIKE"}}

{"cid":"108402","pid":"21176716","pimg_url":"\/\/img1.tradegrowthhub.com\/4b\/2f\/6669173624ad\/product\/70475358_s-w400xh400.jpg","name":"China AXT 24V 36V 150W 250W hub motor bicycle conversion kit","attrs":{"Price":"Negotiable","MOQ":"5 Units","Delivery Time":"Negotiable","Brand":"IBIKE, ibike"}}