Not me, but my best friend was riding his blaster, which in now mine, with no rear brakes in wet grass with only a helmet on, and it wasnt even strapped on, locked up his front brakes in 3rd gear, hit the big chrome bumper and bumperette on his 79 Ford truck, and gashed the hell out of his leg. I remember riding up on it and seeing his bone down in there with all the blood. I think like 350 stitches, and like a month of Physical Therapy. I ended up getting the Blaster after that though. For Free. So it wasn't all bad lol. And the chicks dig his scar.