54cm 9 6kg gravel race bike

{"cid":"91200885","title":"Red 9.6KG Gravel Race Bike , 54cm Road Bike Disc Brake For Adult","imgUrl":"https:\/\/img.silkroadsl.com\/nimg\/fc\/1c\/ac5c9dc4ec5ae249753cef7d13cb-200x200-1.jpg","attrs":{"Price":"Negotiable","Brand Name":"TWITTER","Model Number":"GRAVEL V2","Minimum Order Quantity":"1","Delivery Time":"7-15 days","Certification":"CE,RoHs, ISO9001","Place of Origin":"China","Payment Terms":"L\/C, D\/A, D\/P, T\/T, Western Union, MoneyGram","Supply Ability":"20000pcs per month","Packaging Details":"140*75*20CM\/CTN 1PCS into 1CTN 120-125CTN\/20GP Container 290-296CTN\/40HQ Container","Frame":"Carbon fiber,XC,EPS,Inner-Cable","Fork":"Carbon fiber,Disc&thru-axle 12\u00d7100, XC,700C,UV laser colorful decals","Derailleur Handle":"SRAM RIVAL-22S","Front Derailleur":"SRAM RIVAL","Rear Derailleur":"SRAM RIVAL","Cranksets":"RETROSPEC, Alu alloy,Hollow,34-50T","Cassettes":"SUNSHINE-12S, 11-30T","Brake":"ZOOM, flat-mount&cable pull Hydr+PRO float disc 160\/140","Color":"Black ( Red \/ DarkGray \/ CementGray \/ Silver \/ Orange \/ Blue \/ Yellow )","Size":"45cm \/ 48cm \/ 51cm \/ 54cm"}}