Black/white/black was more or less our standard road combo for a long time, and I agree it's a good look. They have a throwback version (corresponding to the '80 style home combo I mentioned), but I don't think they've worn it in a while. I remember them wearing those when Mahomes was a sophomore and we beat Arky in Fayetteville in 2015, but I can't recall seeing them since that season. They have done black/white/black with the modern style unis.
From the Tuberville years forward, we've occasionally done white helmet/white jersey/red pants on the road, which looks like absolute shit. That may be the worst, most non-Tech looking uni they've ever pulled out (leaving aside some of the grotesqueries, like all the all-gray unis, that we wore in Kliff's first two seasons and never revisited).
I like all red with a black helmet. For some reason, I think white helmets are OK as a change of pace, but red helmets on Tech are just weird.
Needless to say, leaving aside the color combos, these throwbacks are generally superior because of the traditional striping, traditional fonts and, most importantly, the non-bevelled/2D double T.