NEW The KLX140 off-road motorcycle is fun for both kids and adults alike. It features keyless automatic starter, smooth power and a chassis that can take on trails with confidence. Push button automatic start High-revving 144 cc air-cooled, SINGLE OVERHEAD CAM, four-stroke engine Low 30.7 in seat height 7.1ins of front and rear suspension travel to soak up bumps Front and rear disc brakes provide strong progressive stopping power