What are some of your guys worst crashes riding Urban/DJs/Park. I bring this up because I was just out riding and fell hard. I just hit a jump down on a trail by my house, but right before the jump my back tire pops off a rock and i lose momentum. Leave the lip, come down hard front wheel into the back of the landing, nads into the stem and im thrown over the bars onto my face. Thank god for full face helmets.