^^^ That photo looks like a bad Photoshop mash-up.

But, they do look like Konig Helium wheels... which are actually a cheap knock-off of the very expensive and even lighter forged Volk CE28. (so, they could also be that)

I once owned a set of Volk CE28N in 14x5.5... they weighed 6.5 pounds each! (but, they cost $250 each)