The R18MT PRO 4X4 packs giant-sized monster truck fun into a mini-sized package! Don't let the small size fool you, as it's packed with full-size features. The 4WD drivetrain features a sturdy ball-bearing supported aluminum main driveshaft, with front and rear differentials factory-tuned for optimized power and cornering ability. A complete set of ball bearings reduce maintenance and improve top speeds. The adjustable fluid-filled, coil-over shocks provide stability and control over a wide range of driving surfaces. A powerful 380-size motor with metal pinion gear delivers the ideal combination of thrust and run-time, and is kept cool by a finned aluminum heat sink. The motor is coupled with a precision ESC that features forward and reverse. An included Li-Ion battery pack delivers class-leading run time while the included USB charger provides charge anywhere convenience. Includes a complete factory assembled kit with lithium battery and USB charger.