When it comes to bike riding, some people are hardcore

And here everybody I work with thinks that I'm nuts.

Let me know when they invent teflon linings for my alvioli so I can be out under 15F. That, and when they make bike parts that don't snap off in the cold (the outer plastic housing for my u-lock snapped into pieces Friday ... and my bottle was frozen when I got to work and when I got home).