During one my many trips to the Badlands riding park with the kids I was doing some hill climbs and got a good run going in 2nd lost powerband about half way up thought i had it but lost it, shifted down to first and nailed it guess what happened? I came straight up in the air bike came over the top of me,kept my feet on the pedals let the bike go over me and it landed sideways below me.There was a huge rock for my helmet to hit on scratched it up good. I could only imagine what would have happened to my melon had I not had it on!!