Electric Bicycle 138 4kw mid drive motor

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{"cid":"108153","pid":"21159222","pimg_url":"\/\/img1.tradegrowthhub.com\/b4\/70\/fa0f978c8a74\/product\/70405243_s-w400xh400.jpg","name":"QS 138 90H 4000W Waterproof Motor Kit 7500W Max Continuous Rated Optional Air Cooling Mid Drive Motor With Controller EM200sp Kits","attrs":{"Price":"$676.00(>=1 Sets)","MOQ":"1 Set","Delivery Time":"Negotiable","Brand":"QS MOTOR"}}

{"cid":"108153","pid":"21159204","pimg_url":"\/\/img1.tradegrowthhub.com\/b4\/70\/fa0f978c8a74\/product\/70404879_s-w400xh400.jpg","name":"QSMotor Kits 4000W 138 Mid Drive Waterproof 90H Motor With EM200SP Controller 72V Powertrain Kits For Electric Dirt Bike\/E-Motorcycle","attrs":{"Price":"$709.00(>=1 Sets)","MOQ":"1 Set","Delivery Time":"Negotiable","Brand":"QS MOTOR"}}

{"cid":"108153","pid":"21159186","pimg_url":"\/\/img1.tradegrowthhub.com\/b4\/70\/fa0f978c8a74\/product\/70404802_s-w400xh400.jpg","name":"Waterproof QSMOTOR 138 4000W Rated 72V 100KPH 7500w Mid Drive Motor Continuous Motor Kits","attrs":{"Price":"$623.00(>=1 Sets)","MOQ":"1 Set","Delivery Time":"Negotiable","Brand":"QS MOTOR"}}