The KLX®140 off-road motorcycle is fun for both kids and adults alike. It features keyless electric start, smooth power and a chassis that can take on trails with confidence. Push button electric start High-revving 144cc air-cooled, SOHC, four-stroke engine Low 30.7-inch seat height 7.1 inches of front and rear suspension travel to soak up bumps Front and rear disc brakes provide strong progressive stopping power