2012 KAWASAKI KLX 250S, Nimble Explorer Does Double Duty as an Efficient Commuter When adventure takes riders off the beaten path, the KLX250S is the right tool for the job. Built for both on- and off-road use, the light and nimble KLX250S is an ideal ride for dual-sporting fun. Its efficient single-cylinder engine is perfect for maneuvering through urban traffic or exploring the trails. No matter where the journey leads, it s enhanced by the KLX s long-travel suspension, impressive maneuverability and reliable liquid-cooled engine.