3 9 yrs girls bike sizes

{"cid":"91222254","title":"OEM Kids Sport Cycle Mountain Kids Boys Bike 16 Inch For 8-9 Yrs Bicycle","imgUrl":"https:\/\/img.chinax.com\/nimg\/fb\/35\/7b41f69c7f1f13b2e16edfb3e1f3-200x200-1.jpg","attrs":{"Brand Name":"OEM","Model Number":"OEM","Minimum Order Quantity":"200 PCS","Delivery Time":"35 DAYS","Certification":"AS REQUIRE","Place of Origin":"HEBEI CHINA","Payment Terms":"T\/T, Western Union, MoneyGram","Supply Ability":"10000 PCS PER MONTH","Packaging Details":"SKD, CKD","Year":"2024","Frame Material":"steel","Brake Type":"coaster brake","Color":"various options","Handlebar Type":"riser","Age Range":"3-8 years","Weight":"around 20 pounds","Tire Type":"pneumatic","Wheel Size":"16 inches","Suspension":"none","Model":"kids bike","Gears":"single speed","Seat Type":"padded","Sales":"hot"}}