Endorsed by 7-time champion King of Supercross Jeremy McGrath, the Razor SX125 McGrath 12V Electric-Powered Miniature Dirt Bike is a scaled-down electric dirt bike with authentic graphics. Scaled down in size to help young riders build confidence, the SX125 McGrath delivers top-notch performance true to larger models.This authentic miniature dirt bike features a motorcross-style frame, 30.5 cm motocross knobby tires for off-road fun and performance on uneven terrain, and a high-torque, chain-driven electric motor.With motorcross details, including crossbar-reinforced handlebar and twist-grip throttle, hand-operated rear brake and retractable kickstand, adrenaline-pumping off-road adventures start here!