Huffy Moto X Boys Bike 18″ Size for ages 5-7yrs with stabilisers This Moto X kids bike from Huffy is begging for fun adventures with family and friends! Bright colours and cool graphics, the BMX inspired Moto X bike has what you need for miles of memories. The durable steel bike frame in yellow comes with bold, rugged tyres on black rims. The 18″. Moto X Kids Bike includes a padded seat that’s adjustable for the right fit. A fun ride with a striking look! Bundles of Fun! Quick & Easy Assembly The Huffy Moto X range of bikes all come in our now famous Quick Connect format, making kids bike assembly fast and easy – follow these 4 simple steps to get riding in just minutes; insert fork and handlebar – fold pedals down until they click in place – insert seat and adjust, ride!