Not a bad idea, but the price is way to high. It should be about $50/tire, considering you can get street legal custom made split rim bead locks for the same price Stazworks Granted these are steel wheels, and the air bladder would work with aluminum, keeping the weight down.

More than tread lightly. Leave it like you were never there, nor anyone else.
'90 X-cab 4.88's 33 BFG AT's, rr ARB, Headers, Ignition upgrade, cold air induction.
'91 X-cab 5.29's 315's BFG MT's, rr ARB, custom bumper and flatbed