My mate scott went to do a drop gap of a bus shelter yesturday, tried it first time never made it, second time chain snapped landed on his hands, wrist bone was sticking out and he may have broke both his wrists also might have to get metal plates, was taken to hospital over night im not sure if he's home yet been tryed phonning him earlier but there was no answer, i wasn't there because i was through riding aberdeen, cant remember the whole story of what happened, but both his wrists may be broken,and he couldnt walk after, it has been caught on camera aswell. Have you had any injurys from riding or know anyone? Cheers Blair