X4 Aluminum Flex Chassis works for a few carpeting tracks, and high traction asphalt songs. The X4 framework is built to work alongside the X4 suspension system system system arms, motor mount, T-brace and features holes for centering pins the bulkheads, front shock tower, and back human anatomy mounts. The 2.0mm dense aluminum flex framework is CNC-machined from premium Swiss 7075 T6 aluminum, then black colored colored colored coated and laser etched. The ultra-narrow framework is 84mm wide and features unique cut outs providing the framework flex traits worth a variety of the traction amounts. The beds base of the framework is shaped to lessen contact between your framework along with the ground while taking a look at enhance cornering rate.