The Kawasaki DiferenceChampionship technology comes to the middleweight class with the Ninja ZX-6R. With the biggest engine in its class, the 636 inline four-cylinder engine outperforms the competition.Features May Include:Selectable full and low engine power modes allow riders to adjust power delivery to riding conditionsThree-mode KTRC traction control tuned to cover a wide-range of situations from advanced racetrack use, to normal street riding, to mixed/slippery conditionsShowa Separate Function Fork Big Piston (SFF-BP) offers light weight, broad adjustability and smooth progressive damping