Seems there's some confusion here (?) - Pilot Power 2CT ain't the same bun as that the OP is asking about ... I run Power 2CTs as my everyday street tyre (and have used them on the track as well) - and they give a helluva lot better feedback and traction IMO than the Supercorsa IIIs that came on the bike. They're also lasting 2x as long.
But its the Road2 we're talking about - right? This too is a great sport- touring tyre IMO, and while I haven't used them on my SD, I have worn out a couple of sets on other bikes (which takes a while ... an impressively long while). I've thrashed these in canyons and mountains, and maybe a tiny push in the front when behaving most irresponsibly, or the occasional rear-step out when my right-wrist spasms flare up . But never did anything grossly unpredictable occur.
Seems Davey Sprocket is no newb, so some of this is just sharing experience for anyone who might be interested in fitting Road2s.
Obviously not the stickiest tyre one can buy. They do have a somewhat heavy carcass when compared to the latest-greatest hypersport street rubber, nor do they offer the same feedback as the Power 2CT or PowerOne Race (DOT) tyres. While not the most responsive tyre, the profile provides for very stable turn-in. But winning races is not their mission. As a do-it-all tyre, there's only one or two other skins on the market that compare.
Davey Sprocket - KTM666 is asking all the right questions, and suspension setup can have some effect here, but:
- Again, is it just the rear that's stepping out? And does it happen at any time, or just early in your ride - ?
- tyre pressures - important to know, what are they?
- Just how new are these tyres, as in - did you just put them on, say less than 20 miles ago (I suspect not, but gotta ask)?
- What are the date codes on the tyres?
A lot of less-experienced sport riders (and track novices) have asked me what replacement tyre to get, and the Road2 is one of a couple of recommendations I throw out. Many have tracked these tyres without issue, with no complaints of slipping. Which brings us to the questions/points above. Maybe yours need a little airing down or more warm up (or both) before winding things up. I'm going to assume that they aren't "old", and that they're scuffed some already.
And beyond the tyres, is the rider occasionally dipping in to more of that juicy torque on corner exits than they should? I know I do!