X4 Alu Flex Chassis is suitable for most carpet tracks, and high traction asphalt tracks.
The X4 chassis is designed to work with the X4 suspension arms, motor mount, T-brace and features holes for centering pins for the bulkheads, front shock tower, and rear body mounts.
The 2.0mm thick aluminum flex chassis is CNC-machined from premium Swiss 7075 T6 aluminum, then black coated and laser engraved.
The ultra-narrow chassis is only 84mm wide and features special cut outs that provide the chassis flex characteristics suitable for a wide variety of the traction levels. The bottom of the chassis is shaped to reduce contact between the chassis and the ground while turning to improve cornering speed.
