Old Bike

When you undertake to investigate a bicycle for the first time, take an old one as a subject, and endeavor to put it in perfect running order.

Schwinn Tire Sizing

Left: Original Schwinn S-5  Right: Kenda Replacement

A commenter recently asked about where to find tires to fit a Schwinn Racer. This is a common enough question, so I thought I'd do a post about it. I should point out that I don't really know anything about tire sizes on other models of Schwinn, just the 3-speeds that supposedly take a 26 x 1 3/8" tire.

The thing is, a 26 x 1 3/8" English-size tire (or tyre, if you will) is not the same as a Schwinn-size 26 x 1 3/8" tire. I know, I know. Schwinn had a different rim/tire sizing system where rims were sized S-5, S-6, S-7 and so on. My 1961 Schwinn Racer, and other Schwinn three-speeds of similar vintage, came with either an S-5 or S-6 rim, which are the same size and will take the same tire/tube (the shape of the rim is slightly different, but does not affect the size).

The only tires that I could find on the market today in this size are made by Kenda, and they're not at all expensive.  Harris Cyclery sells them online here. By the way, the I.S.O. (International Organization for Standarization) number for these is 37-597, which may help if you can get your local bike shop to order them for you. Cosmetically, they're a good match for the original tires (see above).

Clear as mud? For more on Schwinn tire sizing, see a lively discussion here. And, of course, Sheldon Brown weighed in on the topic here. Anyone with other (better) info should post it in the comments below. I just hope Kenda keeps making those tires.

Gallery of Old Bicycling Images


The Chicago Tribune has put up a sweet little gallery of bicycles and bicycling from its archives.

What she's really saying: "Son of a bitch, this thing weighs a ton!"

The Good Kind of Traffic

Folks, I'm very happy that the OBB is getting more readers than ever, and I'm always glad to receive reader emails and comments. Back when I was only getting a few at a time, I tried to respond to every comment and write back to every email. I'd still like to do that, but as traffic here picks up, so does the work going on in other parts of my life, so I'm going to post a standing apology to anyone who was expecting a reply to a comment, or who hasn't received an email back from me yet. Sometimes they fall through the cracks, sometimes I miss them entirely, and sometimes I just don't get around to responding for a while. Best to keep bugging me, and eventually I'll respond.

I also mentioned a few posts ago that blogging in general is slowing down for me right now, which is still holding true, so posts here are going to be less frequent than they were for a while. But I'm still here, so while you wait for a new post, go back and read through the archives, there's a ton of good stuff there. Or, better yet, go for a bike ride!

Bayshore Bikeway

I frequently encounter the perception that old bikes are only good for short runs to the grocery store or the park, and that they're too fragile or slow or clunky to take on longer rides. This couldn't be farther from the truth, and especially so with old 3-speeds, many of which were built to be touring bikes, not just city bikes or leisure bikes.  I proved this point today (without really specifically intending to) by taking my 1971 Columbia Sports III on its longest ride yet, about 30 miles round trip.

My route was primarily the Bayshore Bikeway, which you can find detailed with a map here. I packed a picnic, the camera, and lots of water (I sweat a lot) into the rear baskets and set out. There is something so normal, and yet so special about making a trip like this by bicycle. In the car, it would be a chore, but on the bike, it's an adventure.

First, I had to get downtown, which is where the route begins. The best way from my 'hood is to take Park Boulevard down to Broadway. It's mostly downhill and fairly wide. I turned west on Broadway and followed it all the way to the Broadway pier, where the trail starts beside Harbor Drive in a lovely bayfront park. Except for a few taxis whose turn signals apparently didn't work (grrrr), it was an uneventful ride through downtown.

Most of the route down Harbor Drive has a bike lane, if you could call it that. I might as well have been off-road. Just terrible. The photo below shows one of the better stretches.
 
Anyway, you take Harbor all the way down to National City, then you get on the Sweetwater Bike Path, a separated path with some pretty cool bike infrastructure running under I-5. I wish I'd taken a photo. From there, it's pretty much all seperated bike path down through Chula Vista and Imperial Beach and around the southern tip of San Diego Bay. The highlight for me was the desalination plant with evaporating ponds and giant mounds of salt.

Then, up the Silver Strand on another seperated bike path all the way into the city of Coronado. The path along here is separated from the beach by the roadway and a fence, but in the Silver Strand State Park, there are several tunnels that will take you under to the ocean/beach side.

In the city of Coronado itself, wonder of wonders, is a bike boulevard, with a fully separated, landscaped, and perfectly maintained two-way bikeway. There were so many cyclists on it that I couldn't stop to take a photo (and my panda skills are zilch). I was almost able to imagine what it must be like in Amsterdam or Copenhagen. I wish I had reason to ride this way more often, because it's really wonderful.

Finally, I caught the ferry from Coronado back to the Broadway pier, fought my way east on Broadway (it wasn't that bad, really, but traffic was pretty heavy), then back up Park, which was way less fun going up than down. Total cost for the five and half-hour outing: $3.25 for the ferry, and no worries about filling up the tank, finding parking, finding the right exit off the freeway, etc.

I got passed by a lot of spandex-clad speedsters on very expensive bikes, but it was very clear that they were on a different sort of outing than I was. They were on a "bike ride," while I was just using my bike to get to a new place I hadn't been yet. I saw a few like me, but not many, so while it was cool to see such amazing bicycle infrastructure being well-used, it was a little disheartening to see that the bikeway as transportation idea still has a long way to go around here. Probably it had a lot to do with when I went, and I bet I'd see some commuters if I was there on a weekday morning. All in all, a very excellent day. 

Reader Project: Adrienne's 1962 Columbia Roadster

Well, her daughter Úna's, actually. Adrienne is one of the principals at the new blog Change Your Life, Ride a Bike! She found this 1962 Columbia Roadster on Craigslist and overhauled it for her daughter to use. Check out the full photo set on Flickr. Says Adrienne:
"Blue is a 1960's Columbia Roadster.  I bought her for $40 from a man named August after deciding it was time to learn how to take care of my own bike.  There are 5 cyclists in my family, and with kids growing out of or breaking bikes on a daily basis, my husband is kept quite busy being the family pit crew.  So, while James built up our Xtracycle, I took the bike stand next to him and learned how to take apart and rebuild Blue.

The bike Gods looked kindly upon me for this project.  I have old and quite serious neck injuries that leave me with less than optimal hand strength.  Every time I approached a bolt I did so with trepidation- would this be the frozen one?  When I picked Blue up, she had been outside for a while and was very rusty and dirty, so I figured there would be a lot of frozen bolts.  There was not a single one!  At some point she had been completely serviced and put back together by a bike shop, so everything was done right, she had just been neglected.

The biggest job, by far, was dealing with the rust.  The paint was very solid in some places, and pitted and corroded in others.  I had originally thought I would repaint her, but there was no way to match the glorious blue, and after using some copper wool and penetrating oil on the whole frame, I found that the anomalies in the paint were beautiful in and of themselves.  They gave Blue a patina that spoke of her past.  A bike with history is a great bike, and after finding the original owner's name engraved on the underside of the bottom bracket (Caroline) by I assume her father, I decided to keep her as is.  I smoothed her out and gave her 8 coats of polish.  It was the right decision, she is lovely!

Blue now belongs to my daughter, Úna.  She loves her new bike!  Now I need to find one for me!"

Green Clean in Action

Inspired by Yours Truly to restore an old bike, fellow San Diego bike blogger Beany has tried the environmentally-friendly cleaning techniques featured once upon a time in Shelly's guest post, and I wanted to share the dramatic results. BTW, I really hope Shelly and I can get another set of guest posts up sometime soon on each others' blogs. Life has a way of getting busy, and before you know it, it's five months later. Urgh. Sorry about that. In the meantime...