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. Reliable, low meintenance, 4-stroke engine Enclosed chain guard Disk Brakes Kick Stand Fully Automatic Disk Brakes Electric Start 2.17HP Horse Power For Ages 6+ Note: This bike is designed to be used on private land or track, wearing all the protective gear and under the supervision/guidance of an adult/parent.