We aren’t sure who built this or why – we’re not even sure what it’s called (we think it’s “Chainlink”) – but we’re quite sure it’s brilliant. Perhaps the new champion of wheel travel, the off-roading beast has around seven feet of articulation at each wheel, up and down.
Controlling all that climbing and dipping is a Rube Goldberg gear network: 5.38 gears and centrally-mounted ARB air locker, chain gears at the swingarm pivots, and chains inside the swingarms to work Hummer hubs at each wheel.

source : autoblog