Our Naipo blue 18 inch kids bike is equipped with non -slip.Go Outdoors and Enjoy Sports with Kids Bike Boys and Girls blue 18 in This kids' bicycles design better matches a child's body type to create a more comfortable.This bike is easy to operate and comfortable to ride for children 5-10 years old with the height of 45”-54“.Our bike to grow with your child and prepare them for a suitable sized bicycle Fun of 18”bike：18 inch wheels kid bicycles sized just right for young riders. This bike is easy to operate and comfortable to ride for children 5-10 years old with the height of 45”-54“. With adjustable saddle, you can adjust it according to your kids’ height. Our bike to grow with your child and prepare them for a suitable sized bicycle