Wednesday, December 25, 2019

Christmas Bike Ride

We have been "blessed" with unseasonably warm weather during this week, which means I was able to get out for my traditional Christmas bike ride this morning. What little snow we got last week has almost completely vanished but for a few patches in those shady spots that never seem to get the sun. Though we had temperatures in the 30s and some pretty soupy fog when I first headed out, the temperatures rose up to the 40s, the fog gradually faded, and by the time I was making my way up the long climb that always ends my rides, there was some hazy sunshine peeking through. It may hit 50 by the afternoon.

I've been getting out for Christmas bike rides since I was about 19 years old, so that's nearly 35 years I've been doing it. The weather doesn't always permit a bike ride - but I manage to ride a lot more often than not. It's become a tradition I look forward to.
At Stan Hywet Hall in Akron, the former home of F.A. Seiberling -
co-founder of Goodyear Tire and Rubber. I stopped for a photo
on my way home.
Roads were quiet this morning. All the way from my home in Akron to the little town of Peninsula in the heart of the Cuyahoga Valley National Park, and all the way back, I didn't see a single other cyclist on the road. There weren't all that many cars either, apart from some chippy sitting at an intersection putting on makeup after the light turned green. With weather as nice as we're currently having, I was more than a little surprised to be the only one on a bike.

With more than 20 miles under my belt for the day, and my famous pot roast in the oven, I'm taking a little break before the holiday madness starts anew. Then it's time for the Christmas Sequel: The In-Laws.

However you're spending your holidays, I hope they are relaxing and peaceful. And if you get a chance, I hope you'll be able to enjoy a bike ride.

Friday, December 20, 2019

Biking To Work - Midterm Review

In wrapping up another semester at work, it's a good time to take a look back at the previous months and to take stock of the kind of bike commuting year I'm having. Remember that a teacher's calendar goes from August to June, so the approach of Winter Break means we've reached the half-way point of the school year.

Back in August, I started the year with the same basic goal I usually do: to ride at least 90 days and to reach at least a 50% bike-to-work average for the whole year. In addition, I had set a goal to ride at least 50 days by Christmas, expecting that this would set me up in a good position to make that year-end goal.

So, at this, the half-way point, how am I doing?

Well, as of today, I have ridden 61 days, for an average of 70%. At 28.5 miles per day, that gives me a total of 1738.5 miles. I estimate that this works out to somewhere around 61 gallons of gas that I didn't use, and a savings of maybe $140 - 150 at current gas prices. Now, this compares to my best year (2017) where I had 71 days by Christmas Break, and my worst year (2014) where I only had 35 days at the same point. (I had only managed 61 days for that whole year - so I've matched that  this year in half the time!).

Looking back at my old calendars, I've noticed that every other year where I've managed more than 55 days by Christmas, I finished the school year with over 100 days, so assuming this winter isn't any more terrible than usual, I figure I'm well positioned to achieve something similar by June. We'll just have to see how that works out.

And yes, I keep a stack of my old calendars, kind of like Justice Brett Kavanaugh. ("Nov. 23, rode to work in the snow. Pumped iron. Had some brewskis with PJ and Squee."). I like that I can look back and see what days I rode or didn't, or when we had snow, or what my average was at any point through the year and compare year-to-year, month-to-month, etc..

Oh - for those non-teachers out there who follow the "normal" calendar, I found that from Jan. through December 2019, I rode to work 101 days and had a year-long average of 54%.

Wrapping it up for now, sometimes on my way to work in the morning I'll stop along the way to snap a picture or two. Here are a few from the past few months:

Light fog on an August morning - at the start of a new school year.

Brilliant sunrise, painted clouds, and early November frost.

First big snowfall of the year in mid November gave the trees a white frosting.
That's all for now - happy holidays!

Monday, December 16, 2019

Tire, Tires, Tired

The more miles I ride, the more I'm convinced that there are few things that make a bigger difference in a bike than tires.

In so many of the discussions I've had with other bike geeks, and in the majority of articles I've read in the bike magazines and blogs over the years, the discussions often focus on the quality of the frame or the frame material. Think how many arguments have been waged over Steel vs. Aluminum vs. Titanium vs. Carbon. Even in the "old" days when nearly everyone rode steel, riders still debated Reynolds vs. Columbus (or Vitus, or Tange, etc.).

Now, I'm not going to throw all that out the window and say the frame isn't important. Obviously a good frame is the backbone of any good bike. Hell, the way I (and many others) see it, you can change/replace pretty much any part on a bike except the frame, and most people would still say it's the same bike. Replace the frame (and move all the old components to the new frame) and it's a different bike. But these days, I think that any comparison that doesn't take tires into account is incomplete. Take a bike that seems to have a lackluster ride - one that feels heavy, slow, or "dull" - and swap the tires and sometimes it can transform the bike for the better.

Readers who are anywhere near my age probably remember when the big trend in tires was narrow 19 - 20mm clinchers (probably pumped up to 120psi!). Starting in the late '80s, many racing bikes  would strain to fit a tire any bigger than 23mm. The thinking at the time (based on lab tests using tires run on mechanical rotating drums) was that hard and narrow was faster. Of course, that meant a lot of folks were riding criterium bikes with rock-hard tires that could chatter one's fillings loose. More recent studies that take into account the bike and the rider on actual road surfaces seem to dispute those old results to the point that today the trend seems to be going the other way. Bikes are being made to accommodate larger tires, and the belief is that using that extra air cushion to smooth the ride wears a rider out less, and might actually be faster. I know that I am definitely going larger in my tire choices - and am glad that many of my bikes will fit them.

Part of what got me thinking about this was my commuting to and from work - and my non-retrogrouchy pack mule of a commuting bike. That thing has an aluminum frame with massive, oversized tubing and wildly manipulated tube profiles (swaged, oval, or even hexagonal). It's not pretty (in fact, to my vintage-bike aesthetic, it's an abomination!). Anyhow, besides the fact that I can ride it in the rain, snow, or salty slush without caring, it can also fit 35mm tires with fenders. A frame like that could potentially have a pretty punishing ride - but the large tires help that a lot.

Here's another thing - it isn't enough that the tires be large-volume. The kind of casing, tread, and weight also make a difference. Jan Heine has written about this a lot in his Bicycle Quarterly magazine and on his blog. Now, one might take what he says with a grain of salt because he also markets and sells his own line of tires (Rene Herse - formerly Compass). But in my experience, the claims hold true and the tires live up to the billing. As I understand it, the tires came about because of the testing they had done with the magazine - not the other way around.

Anyhow, it's not just about size or width. For a given tire size, light and supple tires will usually outperform those with stiff casings, thick tread, and "flat protection" belts. Part of that is borne out by conventional bikie wisdom: reducing weight from rims and tires makes a bigger performance difference than reducing weight from the frame or other components. But the "suppleness" of the tire casings has a noticeable effect on a bike's ride. It's a big part of why vintage sew-up tires with silk casings feel so good and fast.

So, back to the ugly pack mule. When I first got that bike, it came equipped with 35mm Schwalbe Marathon tires: a very popular tire among many tourists and commuters. They are known for their durability and flat resistance. Honestly, I think the tires must be made for streets that are paved with broken glass, roofing nails, and thumbtacks - and overkill for my needs or tastes. The major downside was that the bike felt sluggish and slow. The ride was pretty miserable, to be honest. One of the first things I did with that bike was take off those tires and replace them with a pair of Continental Contact Speed tires (sometimes labeled "Sport Contact"). The size/width was the same, but the Continentals were noticeably lighter. The casings were thinner and more flexible, the tread thinner, but still with some flat protection built in. The bike was completely changed. It was more comfortable and the handling was almost "lively." It's possible they are potentially more"fragile" than the Marathons from a puncture-resistance angle, but I've never suffered a flat in the time I've been using them, going on two years.

The Contact Speeds have a look that reminds me of a basketball - with a fine pebbly texture that wraps around the whole tire, including the sidewalls. In fact, Rivendell sells them on their website and calls them the "basketball tires." The profile is very "round" and they have a good ride and nice handling, too.

After nearly two years, the center is worn smooth,
but I think there's still enough rubber there to
get me to Spring. I have a brand new pair ready to
mount up when they're needed.
Another thing I like about them is that they are available (as are the Marathons) with a reflective band on the sidewalls. Much of my morning commute is in the dark, and I like the extra bit of visibility they give. I don't know for sure what they look like to the drivers, but when I go down to the dark basement to get my bike in the morning, I can sometimes see the tires reflecting back in a way that says loud and clear "BICYCLE."

As long as I'm on the topic of tires that can really improve the ride, I'll mention that I'm still a huge fan of the Panaracer Pasela tires, which are available in a large range of sizes and widths. And if I were after the best "performance" above all other considerations, it's worth noting that they are even lighter and more "supple" than the Continentals. I've used them for commuting, and they're a great "all around" tire - but I did suffer a couple of flats with them on the ride to work, and as far as I know, they don't seem to be available with the reflective sidewall. They are nice tires, though, and the price is terrific.

And then there was snow.

Riding year round does mean that I have at times had to deal with snow on the roads. A couple of years ago I picked up some studded snow tires: Schwalbe Marathon Winter. Needless to say, these are even heavier than the regular Marthons (I think weight is listed at over 900 grams!). When riding on roads with patchy snow, or with snow packed down to a slick, icy surface, they really do make a difference and I'm glad to have them. When riding up hills in those kinds of conditions without the snow tires, I'll find my back tire slipping as I try to make my way up, and I'll have to keep my weight low and on the back wheel as I climb very slowly. Cornering can be pretty scary, too. With the snow tires, I can stand up and climb with gusto, and I'll feel more secure in corners. On the other hand, when the snow melts, they are miserable. The rolling resistance and weight don't just make the bike feel slow. It's measurably slower. By my estimate, I'd say they add about a minute per mile to my commute, and at the end of the ride I feel totally spent. My morning ride (a little over 12 miles) will normally take me an average of 10 - 15 minutes longer, and the afternoon ride (just over 15 miles) will take at least 15 minutes longer. Riding with snow tires makes the bike feel like a truck -- a truck you have to pedal!

We had some snow a couple of weeks ago and I put the tires on. But after a few days, temperatures came up and the snow melted. With no more snow in the forecast, I decided it was worth taking the time to swap the tires again. If I see snow in the forecast, I can always switch them back (again) - but I just can't see keeping those winter tires on there if I don't absolutely need them. As great as they are when you need them, they are just awful when you don't.

I will say this - switching to the Continental Contact Speeds after riding a few days on the Winter tires made the bike feel like it had wings. That's a darn good feeling.