The DC100 is experimenting with a driver-controlled spiked tire system that will allow the DC100 to deploy spikes to their tires when additional traction is required. The spikes would reside below the tire tread under normal conditions, but would protrude beyond the tread under deployment via a pneumatic inflation system located behind the spikes.



Land Rover DC100 On-Demand Spiked Tire System #landrover | Ovalnews.com - Land Rover & Range Rover News, Pictures & Commentary

 

http://www.qtires.com/

 

Well look at the big brain on Eric . Yah but you don't get the smart water crossing technology that comes with self controlling torque.

 

So another gee whiz thing to fail when you really need to rely on it. No thanks.

 

^^^bingo^^^