Crusty Demons show with Quad ramp to ramp back flip. world record at the time. <br /><br /><br />Performed by Jon Guetter @ crustys tour in melb. July 07<br /><br /><br /><img src="http://ll.broadbandsports.com/images/13046_thumb.jpg" alt="Quad world record ramp to ramp backflip" title="Quad world record ramp to ramp backflip" width="150" height="90" alt="Quad world record ramp to ramp backflip"/>
