I wanted to make a 3D dirtbike for a birhtday cake, but as it wasn't a harley, it made it a little challenging to stand up without creating a stand ofr it to sit on to take the wieight and pressure of the cake. So I opted for this version after a little research, I drew up my sketch with a little help from my wonderful dad, and then carved out the cake using my sketch. I then molded to give it that rounded 3D type of appearance while still lying down on the board. The handle bars were fondant made a week in advance to dry. The dirt under the bike was just crumbled up cake left overs.