Metal Disc brake lock / alarm

{"cid":"108438","pid":"21180531","pimg_url":"\/\/img1.b2bforus.com\/3a\/3d\/7afbf02cef55\/product\/70489150_s-w400xh400.jpg","name":"Bicycle With Electric Brake Disc Mountain Bike Disc Brake Collar Anti-theft Motorcycle Bike Disc Lock Security Lock","attrs":{"Price":"$2.20(>=1 Pieces)","MOQ":"1 Piece","Delivery Time":"Negotiable","Brand":"QIXINGBAO"}}