Quick Overview: Perfect Robotics platform if you want to make extremely fast Robots. Advanced Design Concepts used to make sure the Robot does not get stuck in any terrain and can even move upside down.Details: Roborace Chassis is a mechanical assembly for making a 4 wheel drive platform.Where you can mount any controller board to drive your bot. This is just the mechanical chassis, Optionally as shown in the figure you can use 4 DC geared motors, 1 castor and 4 wheels with rubber rings so you can make both variants .