HKM-894163 50cc Mini Pocket Bike Engine - 2-Stroke Dirt Bike for Kids, 8/10 Inch Wheels, Max Speed 40km/hIntroducing the HKM 894163 50cc Mini Pocket Bike Engine, a fantastic dirt bike designed specifically for kids who are ready to hit the trails. This 2 stroke engine delivers an exhilarating experience while ensuring safety and functionality for young riders. With a displacement of less than 50CC, this mini pocket bike can reach impressive speeds of up to 40km h, making it ideal for both beginners and those who have some riding experience. The A827