That looks awesome! :frog:
Depending on the pricing, that could be a HUGE hit in the snow states.
A chain to limit turn radius interference?
Looks to me like the chains are "lawyer induced" safety chains, to keep these suckers from becoming heavy metal flying objects (HMFO) on the road. If you notice, the rear wheels have chains attached as well.
They also incorporate what looks like a quick connect at the wheels hub to adjust the connection between the tire/track.
I think it's a pretty neat idea!