Amazon.com: Flyer™ 24” Kids' Bike, Blue Toddler and Kids Bike, 24 Inch Wheels, Boys and Girls Ages 7-11 Years Old, Multiple Color Options : Sports & Outdoors
Amazon.com : LyeXD 20-inch Kids Bike Mountain Bike 6-Speed Green Kids' Bicycles, City Bike Frame & Double-disc Safety Brake, Adjustable Height Mountain Bikes for Boy : Sports & Outdoors
6 Best 16 Inch Mountain Bikes - Tested and Approved By Our Kids!