I opted for my road bike today, which was perhaps not the wisest of choices, since the rain yesterday didn't completely dry, and at just below freezing, there was a thin layer of ice on some sections of road, and more so on the trails. Wooden bridge decks were particularly treacherous. Still managed to keep the rubber side down, and this afternoon will be much nicer. Passed a guy on a MUP rocking studded tires (could tell by the bacon-frying sound they make on pavement). It won't be long before I mount the studded tires on my all-weather bike, then ride twice before giving up for the winter.