The KMB 60 is a great beginner bike. Powered by a tame 4-stroke engine that is fully automatic, makes it easy on the little tykes just getting started on their dirt bike journey. An electric starter makes bringing the little engine to life a breeze. Disc brakes, front and back, light weight and a seat height of just 22 inches makes maneuvering this little bike easy. The Kayo KMB 60 is covered by a 30-day parts only warranty.