I have Ksyriums on my Audax bike, and they seem well up for that, but I do ride fairly light in the Audax spectrum.
I've got Axiums on my other bikes, and I've had no end of trouble with them.
They seem to be rather cheaply assembled, and all of them have had the rear NDS spokes become totally loose.
Other people I know have had similar issues.
Because they are typically used as winter all-weather wheels, the nipples become seized and it's a PITA to fix them as it usually requires the spokes to be cut out and replaced.
And for a cheap wheel, that's often not worth the bother.
But the thing is, they remain pretty true even with half of the spokes doing nothing.
That must be a testament to the rim's rigidity, I suppose.
But I expect that the wheels are at risk of pringling if I hit something unexpected and the rims suddenly decide they've had enough.
