sMars rubber tires

thingiverse

The original track didn't have much grip and they did put a heavy load on the motors.I wanted tires, rubber tires to be more precise.To make them i made this mold. Fill it with a mixture of 50% silicon kit and 50% corn starch (by volume). Press is well in and add an extra dot on top. Put the two halved together and squeeze the excess kit out of the holes. Leave it dry for at least 12 hours at a warm place.The tires will fit over the wheels used for the tracks.This object was made in Tinkercad. Edit it online https://www.tinkercad.com/things/85xJmtcM3tM