Just look at 9 year old Kaden Stone tailwhipping on his 16″ Sunday Primer Jr. The above tailwhip air photo was taken during Ride BMX’s Proving Grounds contest held over the weekend. This isn’t like a very low, first time pulling the trick. Kaden is actually fully out of the ramp which is big move for such a little guy. Keep an eye on Kaden over the next bunch of years. His latest web video has over 125,000 YouTube views. Go watch it after the break.