18" Girls Hello Kitty Bike - Makes learning to ride fun with Hello Kitty themed graphics and décor. Training wheels help to balance the beginning riders for a. Your little one will love riding around in style on the Dynacraft 16 inch Hello Kitty Bike. The bike features lots of fun Hello Kitty details such as colorful. Your little one will be riding in adorable style with this 18" Hello Kitty Girls' Bike. It is made with a durable steel frame and decorated in glossy white. Bicycle Frame Size : 18" (Age 6 - 9), 18".