Saturday, December 28, 2013

Classic American Bicycles - Book Review

Classic American BicyclesClassic American Bicycles by Jay Pridmore

My rating: 5 of 5 stars


This book, which is now 15 years old, is a good blend of readable text and color photographs of mostly iconic bicycles from the earliest bicycles in America through the 1990s. The book is published as part of as series titled, "Enthusiast Color Series" so the presumed audience would most be people like me who are already interested and know something about bicycle history.

The photographs are generally of bicycles on exhibit at the Bicycle Museum of America - most were taken outdoors in posed settings. There are a small number of reproduction period photographs, too. Perhaps the main drawback of this kind of book is that the photographs are all full shots of the bicycles at medium distance so that you usually can't make out particular details - it really takes a coffee table size volume to have lots of close-up shots, too, I guess.

Given that more than half the space in the 96 pages is taken up with the photographs, the text does a good job of being both engaging and informative, even though it can't serve as an in-depth description of the subject. Mr. Pridmore, whose other books include ones about Schwinn's history, seems well qualified to write this book.

A book like this, focusing on "classics," tends to emphasize the unusual - for the enthusiast these are often the most interesting. And for a so-called enthusiast, that's fine - such a person will get that. As a photographic history of American bicycles more generally, however, this wouldn't work very well.

I gave this book five stars because it fulfilled my expectations for such books very well - I bought it used from Powells Book Store - I like to have books like this to pick up and page through from time to time.

View my reviews of cycling books on Goodreads.

Additional comment: Having read this book, which credits the Bicycle Museum of America as a "collaborator" on the title page, I looked at their website. I assume there are any number of reasons why small museums like this provide somewhat inferior presentations of their collections online - for one, if one could see the bicycles well on the site, why travel to New Bremen, Ohio? And also such web presentations cost money. The "online museum" includes a timeline of bicycle history (that reflects many of the highlights in the book) and an alphabetical directory of bicycles, presumably ones they have on exhibit. Oddly the entry for Pierce Arrow misspells the company's name as "Piece Arrow" in not one but two places. The selected images in this directory of bicycles are small and not likely to take away anyone's desire to visit the actual museum.

Thursday, December 26, 2013

Presta Valve Follies

A few days ago while putting air in a road bike tire before taking off to work, I managed to remove the pump head such that it snapped the front tire's Presta valve stem off. This is the second or third time I have had this happen - admittedly over something like 15 years, so not exactly an everyday thing. Still, it is annoying since I typically put air in the tires right before taking off. In this case, since the broken valve didn't let any air out but simply meant I could no longer put air in, I decided to ride to work and back before dealing with it - that is, replacing the tube with a new one with a working valve. So I wasn't slowed down on departure much.


The Presta valve - the part that should insert into the pump and open the tube to receive air snapped off

This situation was preceded by bending the stem at some point, which apparently creates a weak point. Then I suppose when I loosen and tighten the lock nut every time I put air in the tire, it puts some stress on the bend, or something like that. Then at some point as I pull the pump head off, it is at such an angle that the stem snaps.


Inner tubes with working Presta valves

The replacement tube I will use is at left - I an using the tube that was in my bicycle tool bag, which was in a bag with talcum powder so it will move around easily in the tire and not get trapped between the rim and the tire during installation. I will coat the newer tube at right in talcum and put it in the bike tool bag.


Schrader valve patent from 1892

Apparently the Presta valve is more suitable for high pressure situations than the older Schrader valve - or at least I think the Schrader valve design is older. In Google's patent database the Schrader valve carries the Schrader name from its being patented in the U.S. in 1892. The Presta valve is a little more mysterious.


Is this the earliest Presta valve-like patent? from 1897

According the Wikipedia article on Presta valves some Presta valves now have removable cores which is not something I had realized was even possible. It says, "removable core Presta valves have become more common" - perhaps, but not on the low cost (i.e., cheap) tubes I buy. (Schrader valves all have removable core valves - a slow leak with a tire with a Schrader valve can simply be that the valve is not tightly installed. A very useful thing is a Schrader valve cap made of metal that has a built-in valve core remover/tightener.)

Tuesday, December 24, 2013

End of Year Look at Blog Stats


Overview - 90,001 all-time pageviews (click image to enlarge)

No, I still don't get what happened when pageviews was shooting up and then went south for a while, and now sort of zigs and zags.


Posts

The top four posts are the four that are featured at the right as "popular posts" - once ensconced there they seem hard to displace. They have, however, changed in rank relative to one another over time.

The blog post that has the most page views that comes next is Kickstarter Reflector Sticker = Success - I don't understand at all why this continues regularly to come up. It is (from my point of view, writing it) the least substantive post I did about Kickstarter proposals. There is little predicting which posts will get lots of views.

I do like that several posts related to my 1982 Bridgestone Sirius are popular. (Another one is here.


Traffic Sources

The traffic mostly comes from Google searches, not reading of current blog posts (I think). The VampireStat spam numbers are fairly low, all things considered. Good.


Audience(s)

Not surprisingly most traffic is from English speaking countries. And an assortment of others.





Sunday, December 22, 2013

Kickstarter Risk Example - E-Bike Co. Goes Bust

I suppose I should take care not to appear obsessed with Kickstarter . . .

For a while I have looked at the Bike Portland blog fairly regularly because I guess I thought of Portland as somehow advanced in its support for cycling. Now I'm not so sure "advanced" is the right word, but anyway, it is a source of bike related news that can be stimulating to read.

They just had a blog post about a company ceasing operation - the company, Conscious Commuter, was trying to bring a folding e-bike for commuter use to market. Although not evident from their web site, they have packed it in - the Bike Portland blog post quotes extensively from an email sent out from the company to its Kickstarter supporters.



So yes, in addition to other funding sources, this company sought and got $25,000 through a Kickstarter effort. Thirteen of the people who contributed were at the $1,395 level, for which the "reward" was to be, "You are pre-ordering and will receive a numbered, signed, limited edition folding e-bike, numbered in the order your Kickstarter pledge was placed. In addition to special pricing, you will get another pre-release offer -- a 2 year warranty!" (Estimated deliver - March 2012.) Anyway - no, that didn't and isn't happening, as it turns out. Instead you get an email more than two years later that says, "We appreciate your support of Conscious Commuter. We wish we had been able to raise the additional funds needed to continue what we believed was a very promising business- but after two and a half years filled with momentous achievements and challenges, financial issues have forced us to close our doors." Actually the email says a lot of other blather. At this point anyone who gave them $1,395 is probably not too surprised.

Since this proposal was made in 2011, Kickstarter has tried to clarify that there is some risk in such things with their "Kickstarter is not a store!" blog post, that requires proposal to include a "risks and challenges" section (which the e-bike proposal didn't have) but in my experience these never say, "there is risk we spend the money on something other than producing the thing you think you will get."

Just from the fifteen minutes or so I have spent acquainting myself with this effort (admittedly after the fact) it appears they had problems staying on track. Even the Kickstarter people say, "under-promise and over-deliver" - instead they seemed to have tried to come up with every conceivable variant imaginable - the same bike without the electric drive, the same bike with the e-drive but you don't have to (or can't?) pedal the thing, even a version in carbon fiber.


A slick video pushing a carbon-fiber variant

Most amazing to me, for a project that involves Kickstarter funding, is the "about us" page on the Conscious Commuter site. (This page is most likely going to disappear soon, but no worries, I used the Internet Archive's "archive this" functionality to make a copy for posterity, which is here: https://web.archive.org/web/20131222164759/http://www.consciouscommuter.com/pages/our-people-1.) I mean, good lord, the company describes nine different management or adviser types and nothing about anybody who puts their hands on a bicycle!! You know, to make one. The 25,000 bucks from Kickstarter, less the five percent to Kickstarter and the credit card charges, wouldn't pay for this crew's $ needs for very long. (Yeah, I get that maybe one of these people was focusing on this full-time - but still, can't they say something about someone who gets grease on his hands occasionally?)

Again, it's easy for me to look at this critically more than two years after they created their Kickstarter proposal. Perhaps there is something be learned here. Hmm.






Saturday, December 21, 2013

A Modern Lugged Frame & 3D Printing

VRZ 1. a tack bike frame with 3d printed lugs from Ralf Holleis on Vimeo.


A clever use of 3D printing to create lugs for a bicycle frame. I am not someone who pines for a bicycle-as-work-of-art like this, but there is no reason I can think of not to use a technical approach like this to build a bicycle frame that would more pedestrian in appearance but good to ride.


From a bicycle "accessories" (mostly parts) catalog of 1900

The elegance of a lugged bicycle frame to me is that it is the way most good (and I suppose some other) bicycles were built for the better part of 100 years.


My 1982 Bridgestone with a lugged steel frame

Tuesday, December 17, 2013

The Kickstarter Wheel of Fortune - Bicycle Turn Signals (Again)

There are very few new ideas - that is one lesson one quickly learns perusing Kickstarter. But some folks are able to package an idea in a way that is far more attractive, that much is clear.

Several years ago I had a blog post about a Kickstarter for bicycle turn signals built into gloves.



Failed Kickstarter proposal from September 2011

The fellow had a pretty ambitious goal ($50,000) and his product, as displayed in Kickstarter, looked in need of further development work. His proposal failed - he only got about 20 percent of his goal pledged.

I myself don't really get the logic for electric light driven bicycle turn signals, whether on your gloves or otherwise. I discussed aspects of why I think this in the earlier blog post but mostly I don't think they will contribute much to making urban cycling more safe. Such gloves would give information to vehicle drivers coming up from behind that the cyclist is turning - but this isn't a scenario where most accidents happen between cyclists and motor vehicles. Check out the top ten ways to get hit at BicycleSafe.com - none of them would be helped by rear-facing turn signals for the bicycle. (OK, arguably a signal could be used for #9 where you change lanes to get around parked vehicles etc and are hit from the rear by a car - but these signals wouldn't obviate their critical advice, which is Never, ever move left without looking behind you first. Is the motorist going to be more likely to give you room because you have an electric thing on your hand?


I read in the WashCycle blog about this new Kickstarter to fund essentially the same idea

This guy has a lower target dollar figure and it looks like he might make it (as of mid-January). So apparently 100s of people (who peruse Kickstarter and have extra money) think this is something they want to own - because this Kickstarter is very up front that the whole idea is to sell funders the device. Even though Kickstarter maintains that Kickstarter is not a store.

As far as how this connects with cycling history, it was big part of early cycling history in the 1890s that folks submitted patent applications for very similar "inventions" - over and over. See some on Flickr.

Patent 573920 (part a)
Many different versions of "no flat" tires were patented during the 1890s with springs in the tires - all of which failed

Sunday, December 15, 2013

Bicycles as Christmas Presents - Ads

My local bike shop (that isn't a national chain) says on their web site that "bikes are the perfect gift for kids" - but then the photograph they have of happy kids with their new bikes shows them in summer. On the other hand, the best bike I ever received as a gift from my parents was a Christmas present . . . I guess there is nothing to be done about the disconnect between bicycles as presents for kids and December weather (at least where it isn't typically that warm in December).

In the 1890s bicycle sales focused heavily on adults - until the collapse of the bicycle market around 1897-98. After that apparently interest in sales to children (or anyone!) for Christmas grew, demonstrated in the Washington DC newspaper ad below from 1903.

1904 Christmans Bike Ad
From The Washington times., December 13, 1903

The ad copy isn't particularly good - "any boy would be hilariously happy if Santa Claus brought him a new bicycle for Christmas" - perhaps the phrase "hilariously happy" made more sense 110 years ago. It's also unclear why the effectively exclude girls - presumably there were girls bikes for sale.

1922 Christmas Bike Ad (Detail)
The herald. (New Orleans, LA), December 14, 1922

Above is part of an ad from a newspaper in New Orleans in 1922 - more what one would expect. Of course today it would be rare when a parent would think that a bicycle as present would "fulfill the biggest wish" of the child receiving it.

1922 Christmas Bike Ad
The full ad - most of the toys are more oriented toward physical activity than those of today

Ksenia learns to ride a bike
My daughter, some years ago, and her Christmas present bike