E-Maxx Brushless Edition (model #3908) comes fully-assembled and Ready-To-Race^® with the TQ 2.4GHz radio system installed and adjusted, Castle Creations Mamba Monster brushless power system, Traxxas Power Cell batteries, a painted and decaled body, pre-glued tires, and detailed instructions. Traxxas backs the E-Maxx Brushless Edition and all of our products with top-notch support that is second to none.

The World's Most Powerful, Ready-To-Race^®Brushless Electric Monster Truck.
There is no other electric monster truck like E-Revo. It embodies the highest level of creativity in design and engineering skill to create the absolute best in monster truck performance. E-Revo is the benchmark that could only come from Traxxas, the leaders in innovation and design.