Tuesday, July 07, 2009
In July 2006, our family of four sold our second car (my car for commuting to and from work) and I committed to commuting year-round by bike or carpooling. Three years later... no regrets!
Financially, it was a great decision, even though we owned the second car outright. We sold it for $2,000 (a great deal for a family member who needed a second car), so we immediately had $2,000 cash that we didn't have before. Combine that with annual savings (conservative estimates) from lower insurance ($500/year), no registration/inspection ($100), no gas ($500/year), and no repairs/maintenance ($700/year)... and we are ahead by over $7,000 at the three-year mark.
Physically, it has been mostly good for me. Initially, I lost a bunch of weight (which I have kept off), and got very aerobically fit. However, I found that biking to and from work without a variety of other physical activity has caused some problems. I have overdeveloped muscles in my lower legs, and underdeveloped muscles in a lot of other places. Apparently, this has thrown my body out of whack a bit, leading to calf tightness and some knee and hip pain. I feel like I've figured a lot of this out in a few Physical Therapy sessions, so it is just a matter of keeping physically fit outside of my biking routine.
Environmentally, I feel really good about it. I'm on my way to replacing the demand for 1 car to be built and used. Imagine this impact multiplied by the millions of families like ours with an extra car (or cars) used almost entirely for commuting 5 miles or less. Such a simple way to simultaneously attack the obesity epidemic and global warming.
At this point, it is natural that we make different daily decisions (subconsciously) based on our 1-car status. I find myself putting the girls in the bike trailer and taking them for trips to town when my wife has the car. We walk more. We have chosen doctors, dentists, stores, restaurants, etc. based on convenience/proximity. I think most of these decisions are really positive in terms of community and the "buy local" movement. Interestingly, we put fewer miles on our 1 car now than we used to when we had 2 cars!
One of the outcomes of bike commuting becoming second nature to me is that it feels like a chore to blog about it. Imagine blogging about your daily commute in a car? As much as I enjoy my bike ride to and from work each day, that's all it really is... another commute.
Friday, January 16, 2009
Autofocus Doesn't Work at 15 Below!
This morning was my coldest ride ever. I carried a temperature datalogger with me, and it recorded a temperature of -14.8 degrees F (-26 degrees C) near the mid-way point of my commute. Traveling at a sluggish 10 miles per hour created a wind chill factor of -35 degrees F (-37 degrees C). I was as prepared as I could be for those conditions, and I arrived at work warm... but exhausted. A co-worker took this picture of me with my cell phone camera that I carried in my backpack, but the cold seemed to kill the autofocus! What I wanted to show was that NO skin was exposed - because it would have meant frostbite within minutes. I wore a full face mask with ski googles, with an insulated bike helmet on top. I wore a windproof jacket and pants over 3 layers of fleece/polypro on my body. I wore "Thinsulate" ski gloves on my hands, and Sorel boots with two pairs of heavy socks on my feet.
What I learned is that I can dress up for the extreme low temps... but I wasn't prepared for the impact on the performance of my bike. It seemed like the grease in the axles and my 8-speed internal hub turned to mollases and it made it significantly harder to pedal. On flat, straight sections where I would ordinarily be easily cruising in the 8th gear, I was instead alternating between the 5th and 6th gear. To add even more difficulty, my nice warm Sorel boots are HEAVY. Lifting them up with each pedal stroke seemed to get more and more difficult through the ride.
The only real concern I had during my ride was when my goggles started to fog up with about 2 miles to go. It happened quickly. For the first 3-4 miles of my ride, the goggles performed perfectly. Then, the fog started creeping in - from the top down. By the end of the ride, I could only see clearly through the bottom edge of the lens. At these temps, taking the goggles off really wasn't an option, so I had to continue on - even with limited visibility. I'm going to see if applying an anti-fog treatment makes a difference on the ride home.
Anyway, it was an interesting challenge - but I won't be sad if I don't have to ride in temps this cold again this winter!