X4 Graphite Chassis works for asphalt tracks and low to medium traction carpeting tracks. The X4 framework was created to work well along with the X4 suspension system system fingers, engine mount, T-brace and features holes for centering pins the bulkheads, front shock tower, and straight back body mounts. The 2.2mm thick chassis is CNC-machined from premium-grade graphite item. This framework is developed for most asphalt area conditions. The slim framework is 84mm wide, with many different framework flex modifications that help create excellent traction and present exemplary steering traits.