X4 Graphite Chassis would work for asphalt songs and low to moderate traction carpeting songs. The X4 chassis is made to assist the X4 suspension hands, motor mount, T-brace and features holes for centering pins the bulkheads, front surprise tower, and rear human anatomy mounts. The 2.2mm thick chassis is CNC-machined from premium-grade graphite product. This chassis is developed for all asphalt area conditions. The narrow framework is only 84mm wide, with a variety of framework flex corrections that help to create excellent traction and provide excellent steering faculties.