This is the aluminum main chassis that is used as the standard chassis in SD1.0. It is 2.0mm thick and has high rigidity, making it possible to run with a sense of stability. In addition, since the traction to the front is increased, the controllability at the exit of the corner is high, and understeer, which causes a significant deduction of points, is prevented. Bevel edge processing is also applied to the upper surface of the black anodized chassis, giving it a sharp look. Can also be used for YD-2Z/ZS.
