Shorter XB8E framework having its particularly milled flex areas provides dramatically increased traction on all areas. The framework is an important component that affects the XB8E’s handling traits. The chassis’ measurements and flex characteristics are selected to discover the best blend of security, traction, and steering. In addition fits both SMOOTH and COMPLEX composite radio containers without framework modification for extra flex tuning alternatives. The framework is CNC-machined from top-notch 3mm Swiss 7075 T6 aluminum; strategically machined in low-stress areas then anodized to make it as light as possible without impacting energy or rigidity.