I lost it my 3rd day out. I went up a mountain and lost it on the way down going into a turn. I went off the trail and it rolled twice. Once right over me. I bent the bars, small tear on the back of the seat, bent Ebrake lever and some scratches on the plastic. I was wearing full gear and only took some scratches and bruises on my arms. I believe it was a lack of experience and skill more than anything. A desert trail can turn ugly with rocks, steep drops/climbs small narrow canyons and lots of other hazards pretty quickly. I've learned to scout a little before I get into trouble.