Technology on Instagram: "The Kawasaki Ninja H2R is one of the most extreme motorcycles ever built. It is powered by a supercharged 998 cc inline-four engine that produces over 310 horsepower, reaching speeds close to 400 km/h. On the dyno, the sound alone is enough to shake walls and test hearing protection. This bike is not street legal. It is a pure engineering statement built to push the limits of aerodynamics, power delivery, and human control. Love technology? Follow @Technology Credits: @