Had a tank slapper at 110 this weekend at the track. Good news is that it was on my trackbike. The bike is not in bad shape few holes in fairings from ground, bent gas tank, bent handle bars, busted levers, broken rearset, tweaked the sub frame, broken windscreen. I was wondering how long i was going to slide, it felt like forever. I am really suprised how well my leathers held up. there are no holes and none of the seams busted except where it wore down the string and i could pull it apart. I will get some pics soon. All i can say is WEAR YOUR GEAR at all times. I could not imagine this happening in jeans and mesh gloves.