Two rounds Hub motor kit

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{"cid":"118372","pid":"22188304","pimg_url":"\/\/img1.b2bforus.com\/d0\/3c\/cc510b9f0feb\/product\/74678380_s-w400xh400.jpg","name":"Bafang 48v 250w 350w 500w 750w 1000w Rear Wheel Brushless Fit Single Drive 2\" 36v 500w Front Wheel Electric Bike Kit","attrs":{"Price":"Negotiable","MOQ":"1.0 Sets","Delivery Time":"Negotiable","Brand":"OEM \/ OUKA"}}

{"cid":"118372","pid":"22188283","pimg_url":"\/\/img1.b2bforus.com\/d0\/3c\/cc510b9f0feb\/product\/74678283_s-w400xh400.jpg","name":"Bafang Fat Wheel Snow Tire Brushless Fit Electric Bike 48v 250w 350w 500w 750w 1000w Single Drive Hub Motor Electric Bike Rear Kit","attrs":{"Price":"Negotiable","MOQ":"1.0 Sets","Delivery Time":"Negotiable","Brand":"OEM \/ OUKA"}}

{"cid":"118372","pid":"22188267","pimg_url":"\/\/img1.b2bforus.com\/d0\/3c\/cc510b9f0feb\/product\/74678204_s-w400xh400.jpg","name":"Two series factory price battery brush dc motor controller front wheel ebike kit 36v 250w 350w bike_electric_kit","attrs":{"Price":"Negotiable","MOQ":"1.0 Sets","Delivery Time":"Negotiable"}}

{"cid":"118372","pid":"22188252","pimg_url":"\/\/img1.b2bforus.com\/d0\/3c\/cc510b9f0feb\/product\/74678143_s-w400xh400.jpg","name":"Two Series 48v 250w 300w 350w 500w 1000w 1500w Front Motor Brushless Fit Electric Bicycle Conversion Kit and Rear Wheel Hub Drive","attrs":{"Price":"Negotiable","MOQ":"1.0 Sets","Delivery Time":"Negotiable"}}