Low profile rubber tires, 2 bearings in each 8-spoke rim Pedal power auto-clutch free-ride Adjustable bucket seat Steel tube powder-coat frame 3-point sporty steering wheel Along with innovative, durable features and a sporty design, Hauck's Sirocco Pedal Go Kart provides an authentic driving experience and allows the driver to control their speed. The Sirocco's quick response and sharp handling will excite young racers. The custom, ergonomic seat is adjustable and equipped with a high backrest for a comfortable, safe sitting position. Due to its low-profile wheels with bearings and pedal powered auto-clutch system, the Sirocco might just be the most evolved pedal go kart to date! In addition, it encourages physical activity, builds strength, endurance and coordination.