THUNDER TIGER 1-5 SCALE ELECTRIC SUPERBIKE is a high-performance model vehicle not intended as a toy. With a 540 Size Motor Servo and Transmitter, this vehicle is capable of thrilling speeds and maneuvers. For optimal performance, ensure all moving parts move freely without binding. Adult supervision is recommended for younger users. The included manual provides step-by-step instructions for assembly and maintenance, ensuring a smooth riding experience.