This is an optional XRAY X1 2017 2.0mm Aluminum "Flex" Chassis. The aluminum flex chassis features special cutout openings for increased flex; recommended for low-to-medium traction tracks.
This flex chassis generates more traction and makes the car faster and easier to drive.
Due the nature of the aluminum material and the machining process, it is normal that the chassis may be slightly bent in the longitudinal direction.
This product was added to our catalog on January 18, 2017