a drilled kh 20 rim or an undrilled koxx one rim 
? ??
The one with a better maintained wheelbuild 
exactly
i would go for the KH though… its half the price. And 2 KH rims will last longer than one K1.
Undrilled is of course inherently stronger, but both are hella strong.
Undrilled, for sheer strength, but for most that’s overkill.
I thought Koxx and KH were both Tryall 