The Air Happy provides the smoothest ride available anywhere from any tricycle. The Push Bar is included at no extra cost! Our customers say it best... "it's built just like a tank". Like all Kettrikes, the Air Happy becomes an instant family heirloom that multiple generations of children will enjoy. Years from now, when they have grown and see their own children riding Kettrikes, your kids will remember fondly this very special gift and the times they shared with you! This model is fully equipped and includes our: Patented 3-in-1 Auto-Freewheel™; Coasting Pedal system; patented Quik-Adjust™ Telescoping Frame; oversized tubeless Air Tires mounted on German-engineered ball bearings!