Treads
One of the e-hobby Minibot recolors. There was very little information about the original Gobot, but Doug Dlin provided some info that Treads (originally a Guardian, the good guys in the Gobots) joined the Decepticons to keep and eye on Bug Bite and Bad Boy, so I worked that in the bio. I imagine him as the steady dependable guy who was entrusted to look over the other two. The pic was edited from Warpaths card art, probably the easiest of the 6 to recolor.
Credits
Treads image: Botch the Crab
Base Tech image: Astrotrain's Tech Spec from the International Transformers Tech Spec Archive