Cobra roll bar safety

[scottj]

Originally Posted by patrickt

Does anyone have an opinon on whether dual roll bars are structurally superior, or inferior, to one full-width roll bar?

Deformation is nearly equal from a 45 degree impact with the slight advantage going to the full width bar.

Add a bar from a leg attachment point to the opposite, upper corner (per SCCA requirment) and the full width bar improves dramatically.