GO-GO-GOTRAX! Transform your GOTRAX hoverboard self-balancing scooter into a go-kart that’s off the cosmic fun charts! Safety is the key to magnify the fun and minimize worry to none; the GOTRAX HOVERKART was carefully crafted with the safety of our customers at heart. Become a hoverboard go-kart master faster! After just 10 minutes of assembly, you’ll be ready to ride. It’s quick to learn how to safely operate and navigate your HOVERKART with simple handlebar steering and a low-center-of-gravity seat. Ride in comfort thanks to the HOVERKART’s fully-adjustable wheel frame, space-foam handlebar grips, and specially-contoured seat. Fitting the HOVERKART Hoverboard Go-Kart on self-balancing scooters is easy. The HOVERKART boasts a universal design that can attach to most hoverboards featuring 6.5-inch, 8-inch, 8.5-inch, or 10-inch wheels.Attach your HOVERKART onto a GOTRAX hoverboard, and you’ll have a 0-degree turning radius, not to mention top-ranking torque.