The Kawasaki Ninja H2 is a "supercharged supersport"-class motorcycle
in the Ninja sports bike series manufactured by Kawasaki, featuring a
variable-speed centrifugal supercharger.
The Ninja H2R track-only
variant is the fastest and most powerful production motorcycle on the
market, producing a maximum of 310 horsepower (230 kW) and 326
horsepower (243 kW) with ram-air.[1] The H2R has 50% more power than the
fastest street-legal motorcycles,[which?] while the street-legal Ninja
H2 has a lower power output of 200 hp (150 kW)[21]–210 hp (160 kW) with
ram-air.