【Material】The outer ring of this tire is made of PU sponge, which is super light and tough; The wheel hub is made of plastic, which is very strong and load-bearing, providing the best quality for your RC car airplane.
【Features】Light-weight rubber wheels with a firm black rubber tyre and a luminum alloy core centre hub, for your aircraft assembly parts.
【Application】Tire and Wheel Sets is perfect for rc remote control airplane, RC helicopter, car, light weight, easy for the airpalne to fly.