We're having a Chinook here in Calgary, so temps are currently 9C. I decided to take the road bike out instead of the winter bike with studs--that was a mistake. 95% of my ride this morning was dry pavement, but 5% was sheer ice. I fell thrice but only at about speeds of 5 km/h. The last two I was actually laughing on my way down. Hopefully the ice will be gone for the ride back home tonight.
I'll probably use the winter bike tomorrow.