The ultra-tiny XPBS back upright made out of super-tough high-tech composite product. The upright have been built to have the tiniest design with just minimal fat, yet be strong sufficient to survive rigorous impacts. Features 2 lower roll center functions. Fits XB8.
The smart design of this back uprights enables the mounting of optional loads. To improve the security with this vehicle, optional brass loads can be set up straight in straight back uprights to further lower the CG. Easy & smart
totally XRAY.