X1 chassis CNC-machined from 2mm premium Swiss 7075 T6 aluminum and undoubtedly black colored colored coated. Designed & developed to boost traction, security, and steering in some conditions. The aluminum framework provides better control and makes the automobile better to drive. Well suited for high and very-high traction tracks. 24mm narrower than previous framework variations, eliminating experience of the track in corners while rolling, and providing improved cornering price. Includes a slot for a composite battery power backstop allowing 5mm battery pack place modification using the numerous regularly used cross-chassis alignment configuration. To be utilized with #371148 aluminum backside pod dish.