52cm shimano tiagra twitter aero road bike

{"cid":"91200885","title":"TWITTER Aero Carbon Fiber Road Bike SHIMANO TIAGRA 4700 20 Speed For Adults","imgUrl":"https:\/\/img.silkroadsl.com\/nimg\/18\/d4\/b730e4ac667c949d4e3ddac42c5f-200x200-1.jpg","attrs":{"Price":"Negotiable","Brand Name":"TWITTER","Model Number":"SNIPER2.0 -C brake-TIAGRA 20 speed","Minimum Order Quantity":"120","Delivery Time":"7-15Days","Certification":"ISO9004 CE REACH ROHS","Place of Origin":"CHINA","Payment Terms":"L\/C, T\/T, D\/A, D\/P, T\/T, Western Union, MoneyGram,AliPay","Supply Ability":"30000pcs","Packaging Details":"Carton Size:140CM*75CM*20CM and Container Quantity:20GP-120pcs-125pcs;40HQ-290pcs-296pcs","Wheel Size":"700C","Frame Height":"46cm \/ 48cm \/ 50cm \/ 52cm \/ 54cm","Bike Color":"Red \/ BlackRed \/ WhiteRed \/ Black \/ OEM","Net Weight":"8.6KG","Shift":"TIAGRA","Front Derailleur":"TIAGRA","Rear Derailleur":"TIAGRA","Cranksets":"AL alloy Hollow,34-50T","Cassettes":"SUNSHINE-10S,11-28T","Chain":"YBN 10S"}}

{"cid":"91214930","title":"700C Carbon Gravel Bike Disc Brake Full Cable Hidden Road Bike Shimano Group Set","imgUrl":"https:\/\/img.silkroadsl.com\/nimg\/4c\/8f\/4d0269254171612874d28273c53d-200x200-1.jpg","attrs":{"Brand Name":"BXT","Model Number":"BXT-gravel-135","Minimum Order Quantity":"1","Delivery Time":"7-14 days","Place of Origin":"China","Payment Terms":"D\/A, D\/P, T\/T, L\/C","Net Weight":"11kgs","Product name":"Carbon Fiber Gravel Frameset","Product Original":"Guangdong, China","Frame Size":"700C * 49cm\/52cm\/54cm\/56cm;","Material":"T1000 Carbon Fiber","Package Size":"142cmX23cmX76cm","Package Weight":"13kgs","Lead Time":"10 days","Warranty":"2 Years","Customizable":"Acceptable"}}