Kawasaki Super Gyro Ninja
from DSI

Now this is a cool technology (patented). An internal gyro keeps this super fast Kawasaki Ninja motorcycle from falling over no matter how tight you make the turns and no matter how fast or slow you make those turns. This internal gyro is spinning really fast and along with expertly designed mechanics makes this a scientific wonder and kid’s delight. Race on pavement…on grass and even on uneven and rugged dirt. Ninjas…start your gyros!