For offroad fun, away Tamiya 's RC GP RTR Nitrage personal training.2 or the RC GP RTR TNX 5.2R. Since racing offroad can mean lots of grime to clean out of your Tamiya car, the Nitrage has been designed in five convenient modules. All of the gears are fully enclosed to bear them free of dirt. Massive luxury offroad tires have an inner sponge and a tread pat...