Hauck Lightning Go Kart - Race Green - Along with the innovative, durable features and sporty design, the Lightning gives an authentic driving experience & lets the driver control the pedal speed. The Lightning's quick response & sharp handling will excite young racers. The custom, ergonomic moulded seat is adjustable and equipped with a high backrest for a comfortable and safe sitting position. Kids love the Lightning due to its very good handling characteristics, child-oriented ergonomics and great safety. In addition, it encourages physical activity, builds strength, endurance and co-ordination.