The trolley has two wheels with a 130-mm wheel center spacing. A chassis is the skeletal framework of a vehicle on which most of the mechanical parts, like tires, axle assemblies, steering, brakes, and the engine, are fastened. A vehicle frame, on the other hand, is the main structure of the chassis. 2 Wheel Robotic Smart Car Chassis

• Outside of the car on two wheels, distance 150 mm
• Shipping list:
• Car chassis
• Car Wheels 2
• DC Gear Motor 2, A Deceleration
• 20-line gun code disc 2
• Fasteners (high-intensity black acrylic) 4
• 1st Front Ball Caster
• 1 four-battery box
• Quality Rocker Switch
• Assembly drawing 1
• Several screw nuts