I guess I am a real sucker for the Schwalbe marketing strategy, where they're constantly introducing new and improved this and that. Probably it's the same old stuff getting recycled with a new name. But how can I know if I don't try it?
Well the advertising copy behind the new GT 365 sounded good - a winter tire without studs! Mostly I am on dry pavement and I don't like how skittish studs are on dry pavement! So some kind of magic rubber compound should suit my needs very well!
I took them out today on a rather tough test. 4300 N between 900 W and 1100 W is not paved. It's the road to a quarry so lots of heavy trucks go back and forth. We had maybe six inches of snow over the past week. Probably they plowed that road a bit but there is a nice compact layer of frozen stuff, solid underneath and powdery on top. Today the temperature was around 35F so things were nice and slick.
Result - well, I didn't keel over, but those tires didn't hold very well at all. I think studs would have been much more secure. Fortunately there was a bare strip along the edge of the road so I got off the ice in the middle and just stuck to the bare packed dirt. The tires do have a bit of traction on the slippery stuff but I wouldn't want to be riding over miles of ice or anything like that.
Today was a short ride, sort of a roundabout loop to get groceries:
https://www.strava.com/activities/1328478884