Kids, prepare yourselves. The Kettler Air Navigator is, hands-down, the coolest ride on the sidewalk. It is the top of the line trike from Kettler and we couldn't be bigger fans. Like the Happy Navigator , the Kettler Air Navigator comes complete with a push bar, seat belt, adjustable frame, and free-wheeling system for tired feet. The Kettler Air Navigator is true to its name by featuring air-filled rubber tires. Not only does this give the wheels more traction, but kids will dig the noticeably smoother ride. Pedaling, steering, checking out the scenery - learning to ride a trike is a thrilling experience for a kid. Getting steered around by a parent is also a great time, but it wasn't always so easy. Back in the day, it took a parent crouching awkwardly to push along a trike. It led to impatient kids and sore-backed adults. No longer. With the Air Navigator Kettrike, parents and kids can share the ultimate adventure ride. This brightly colored trike makes it simple for Mom and Dad...