I did okay on a blustery windy day, but my eyes hurt for the first ten minutes because I wasn't wearing goggles and the wind blew the snowflakes into my face. Also, my deraillers froze up and wouldn't move. Not having ski goggles, I haven't been back out yet. Somebody said you can keep your caliper brakes from freezing by spraying them with ammonia. I will try that if I decide to go out and try biking again before the outside temperature rises to freezing. Will try it on deraillers too.