The F103GT chassis sees the rear-mounted motor's pinion directly driving the spur gear. Double deck frame features 1.5mm upper and 2.5mm lower FRP decks. Front suspension utilizes left/right independent links while the rigid rear suspension features friction dampers and coil springs attached to durable FRP T-bars. Ride height can be easily adjusted to adapt to various track conditions, and the standard ball differential will help ensure the best traction possible. To improve efficiency even further, 850 size ball bearings are also equipped.