Based on the KRT race machine that has been amassing record after record in the Superbike World Championship, Kawasaki’s trio of litre-class supersport models allow a wide range of riders to experience the thrill of exploring their limits on the circuit. Engine improvements offer increased power, with an even wider powerband – both advantages that that will further increase their race-winning potential. This is as close as it gets to being part of the official Kawasaki World Superbike team. Ninja ZX-10R Get Closer.