Cage is never been mounted and is new and unused.

The Traxxas Revo 3.3 Brushless Conversion kit includes a Kraton motor and ESC, along with a steel roll cage for added durability. Designed for 1:8 scale cars, trucks, and motorcycles, this brushless conversion kit is compatible with Traxxas vehicles. Upgrade your RC model with this high-quality Traxxas product for improved performance and power.