I've been biking this winter and so far so good. I have an old mountain bike, converted to a single speed, with a studded tire in front and a regular mountain bike tire in back. I've been biking from my house to Minneapolis, about 3.5 miles, then putting my bike on the bus and busing to St. Paul. It has been working pretty well.

But now it has rained and it is warm, so I'm going to look silly with my studded tire and balaclava tomorrow. I wish it would just snow and stick.