You do know that both escaped from that crash. One with little to no injury and the other with what could be considered minor, which he probably would have gotten even with a roll bar.
I am not disputing the benefits of a roll bar, but consider the weight and where it is going to be in the CG. See N64KR at http://KRBuilder.org - Then click on the pics See you at the 2011 - KR Gathering in Mt. Vernon, Il - MVN There is a time for building and it never seems to end. Daniel R. Heath - Lexington, SC -----Original Message----- I would go as many layers as you can afford. Here is an example https://sites.google.com/a/wildblue.net/goodmans/Home/2010-kr2-mishap