The XB8E'21 framework with both seat pack and rock variation setup. The chassis could be installed for both seat pack and rock variation. Additionally component securing system the servo saver articles that guarantees sun and rain will still be assured also during chassis flex in extreme conditions. The framework is CNC-machined from 3mm top-quality Swiss 7075 T6 aluminum; strategically machined in low-stress areas then anodized which makes it because light as you're able without impacting power or rigidity.