From the cycling tips article
Seems like a game changer, but this is from the same cycling news site that quotes the WeightWeenies forum extensively and exclusively for their article on an imminent C'dale CAAD13...

That would be a magic tire if it were true. A set of tires that were sub20 watts of rolling resistance at 30 mph. Shave 30-40 seconds off a 40k and a minute or two off an IM! Let get my credit card out because that would be about the best 150$ I have spent on bike parts since latex tubes and clip-on aero bars. It would make the 12-15,000$ investment in a new P5 or Specialized Tri bike look even more misguided.

Of course being marketing it could be a TLR that has 40% lower Crr...,, compared to the Rubino graphine tire. I raced a crit on a cement course with the TLR and it was like riding on ice ( the only nice thing I could say was that they slid predictably). It would take a 30% improvement in grip just to get back to the grip of any normal tire. I had pretty good luck with the TLR, but they are pretty notorious for being fragile, so I guess a significant improvement is possible for durability was well.

All snarkiness aside, if they save me 2 watts and reliably hold air for an hour, you better believe I will be ordering a set.

It would also be nice if they made them remotely field-mountable. As they are, I just assume there's no way I'm fixing one in a race (OD). With the current tire, I run latex tubes with sealant and hope for the best. If I get a flat, its race-over (but that hasn't happened, yet...touch wood).

Hmm, seems multiple versions (tubular, TLR, standard clincher; blackwall, tanwall) of the 320TPI Corsa (not the Corsa "Speed") with this new compound are due to be released in a 30c size. That's something I'd be highly interested in for my road bike.

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"They're made of latex, not nitroglycerin"