the fastest superbike in the world

the all new kawasaki h2r ninja is the most powerfull motor bike on the market

the h2r ninja engine have 998 cc four-valve design with two speed the supercharge driven by a series of gears and shift this bike fastest on the market because it have a 339 horsepower withe transmission of 6 gears the top speed of this bike is 400 km /h