Giant EXT wheels

dunc1983

On my current training bike which i have just got back into riding after a few years off, i have a pair of Giant EXT wheels (carbon hub, thick flat spokes, rigida rims, 12 hole front and 16 rear), and was after some more info on them with a view to selling to contribute to a new road bike. I have done the usual Google trawl and come up with nothing.
Some help required please!
Cheers