New 150cc Adult Size Go Kart Dune Buggy Automatic with Reverse 177.3cc/ 4 stroke /Single cylinder/ fully auto with reverse PLEASE NOTE : Please add a working PHONE number to your order on Amazon so that shipping company can call you for DELIVERY appointment. Cooling system: Oil Cooling / Adjustable Seat Front Tire Size: 21x7-10 Rear Tire Size: 22x11-10 Brake System: Front / Rear hydraulic disc brake