Showing posts with label vintage bicycle parts. Show all posts
Showing posts with label vintage bicycle parts. Show all posts

25 January 2021

Magical Mystery Turismo

I wish I had spent more time....

So begins a familiar deathbed lament.  When the end is imminent, people say they wish they'd spent more time with their kids or grandkids or doing almost anything besides whatever they did for a living or anything else they had to do.

What got me to thinking about that?  Well, if you spend enough time listening to National Public Radio, you could come away thinking that during the lockdowns and other COVID-19 related restrictions, everyone in the world learned a new foreign language or how to bake sourdough bread.  Or they figured out how to do, on Xoom or some other online platform, the things they did before or with flesh-and-blood humans.  If they didn't engage with such pursuits, they were writing novels, making furniture or taking advantage of all of those business opportunities the pandemic presents--assuming, of course, you have the cash to invest.

You have to wonder whether, when things revert to "normal," whatever that mean, some people will say, "Gee, I wish I'd spent more time (fill in the blank) during lockdown."

Well, OK, you don't have to wonder. (Who am I to tell you that, right?)  But I do because, well, my mind wanders into all sorts of dark and arcane places and leads me to all manner of useless knowledge and speculation.  I have, however, started to ask whether I did one particular thing that might have added to the treasure trove of knowledge and wisdom--well, all right, wit and whimsy--found in this blog.

So what could I have spent more time doing--during the pandemic, and before?  Reading old Campagnolo catalogues?  Hmm...Maybe.  Just when I think I know as much about Campy as Sheldon Brown knew about, well, everything (or so it seemed) related to bicycles, I find out something that changes my view of...what I know and don't know. (Is that solipsistically esoteric, or what?)

I console myself with the thought that until I learned--within the past few days--what I'm about to relate, I held the same mistaken belief 99 percent of Campagnolo (or retro-bike) aficionados held.  I can further assuage my guilt feelings by telling myself that while this is fairly significant in the world of cycling, in the scheme of things, it pales in comparison to, say, the fact that until the middle of the sixteenth century or so, almost everybody thought our little orb is flat. 

Believe it or not, some folks--who have access to the same technology you're using to read this--still cling to such a notion.  Then again, millions of people in the richest and most technologically advanced nation the world have ever seen continue to deny the result of said nation's most recent presidential election.  Ergo, according to their logic, Joseph R. Biden is not the Leader of the Free World, just as their country claimed, from 1949 until 1979, that a nation containing one of every four people living on this planet didn't exist.

(Imagine what would have happened if the US hadn't, finally, recognized the People's Republic of China.  Mango Mussolini would've been blaming Mexicans for everything!)

But I digress.  The revelation that shook my foundation--of Campagnolo knowledge, anyway--is the revelation that the Gran Turismo rear derailleur isn't what I--and, probably, you--thought it was.

No, I didn't learn that it actually shifted better on 14-34 freewheels than the SunTour Cyclone GT or Huret Duopar and that mine didn't because I didn't use butter from the milk of buffaloes grazed and milked in the shadow of the Croce d’Aune to lubricate the pulleys.  I didn't learn that because, well, I never actually owned or rode a Gran Turismo. I adjusted and replaced a few GTs when I worked in shops, and even their owners admitted the GT wasn't great.  

What I learned is that the mechanism that looks like a baroque scimitar, and was introduced in 1971, is not the only  Campagnolo derailleur with “Turismo” in its name.  Nearly a decade earlier, Campy brought out a derailleur called simply the "Turismo."  

It bore almost no resemblance to the later contraption bearing the same name.  For one thing, it didn't have those wild red "C" bolts. (For a long time, they were the reason why I wanted to a GT, if only to collect.)  For another, and more important, thing the earlier Turismo doesn't look like it was designed with touring in mind--unless you are a credit-card tourer who sprints across flatlands (flat earth?).  If anything, the Turismo appears to be a less-expensive version of the original Gran Sport, which became the Record/Nuovo Record.

I've spent some time looking up old Campagnolo catalogues.  The only listing I could find for the Turismo is in the 1962 edition.  Then again, Campagnolo sometimes--especially in those days--manufactured items that were never listed, or continued to make or offer parts without listing them.  So it may well be that the Turismo wasn't a one (year)-and-done affair.


1962 Campagnolo Turismo.  I don't know whether they were typical, but the pulleys on this one seemed to be a "transition" or "compromise" between earlier smooth pulleys and later toothed ones.


Campagnolo Gran Turismo, circa 1972



I couldn't find much other information about the derailleur.  But from my knowledge of other Campy stuff, I believe that the  Turismo might have been a "transitional" derailleur.  Their original Gran Sport rear derailleur*--the first with their familiar dropped-parallelogram design--appeared in 1951 and continued until the introduction of the Record (a refinement of the GS) in 1963.  The Record had the same parallelogram as the GS but its pulley cage was offset from the bottom pivot to allow for a more nuanced chain gap between the derailleur and freewheel and, thus, somewhat larger gear capacity. The Turismo, on the other hand, had a slightly longer cage than either the GS or Record and its lower pivot was set to allow more rotation--which, in theory, should have allowed for the self-adjustment in chain gap and greater gear capacity (26T vs 24T) offered by the Record. 

Tullio Campagnolo may well have intended  the 1962 Turismo as a touring derailleur.  If that is the case, it reflects his, and the company's misunderstanding of, or disdain for (depending on what you believe) bicycle touring.  It's equally plausible that he was trying to make a "budget" version of the GS:  The pressed-steel cages and cadmium plating on most parts would indicate as much.  Or, as I posited earlier, the Turismo was to be a "transition" model from the GS to the Record.

Whatever Tullio's reasons for creating it, or how long his company produced it, the Turismo is an interesting curiosity.  Do I wish I've spent more time perusing old Campagnolo catalogues during lockdown?  Well, maybe...


*—The original Campagnolo Gran Sport, made from 1951 to 1963, is similar in design but different in materials and finish from the derailleur with the same name that was produced from 1975 to 1985.  The original GS was Campy’s “professional “ offering, while the later one was the company’s second-line (to the Record/Nuovo Record) offering.

13 October 2018

I Christen Thee Negrosa

Finally!  She's together!

No, that's not what someone said about me after I figured it all out.  (As if I ever did!)  I'm talking about...another bike.  I mean, what else could I be talking about on this blog, right?




Specifically, I'm referring to the 1973 Mercian Olympic (I mistakenly identified it earlier as a King of Mercia; Grant at Mercian confirmed that it's an Olympic) I bought in June.  The funny thing is that I didn't have to do much to it, but it took me longer to finish than it took to get Dee-Lilah, my new Mercian Vincitore Special, ready after the frame arrived.




In the case of Dee-Lilah,  I had all of the parts, and Eli (of Ruth SF Works) made a couple of bags for me and once Hal put it all together, it was ready to go.  I haven't found any need to adjust or change anything yet.

On the other hand, for the Olympic, I had to look for a couple of things, and make a couple of other choices. 

Right from the beginning, I replaced the tires, which were cheap and mismatched, with a pair of Continental Grand Prix 4 Seasons.  I also swapped out the SunTour freewheel for another SunTour--the ProCompe  that came with the bike (and is now on another) for a New Winner--and the unknown-brand chain for a Sedisport that'd been in its package for 30+ years. 



Image result for Cinelli oval logo
Old Cinelli logo.

After a couple of rides, I knew I wanted to change the stem from the 9 mm extension that came with it to a 10.  The stem and bars that came with the bike were Cinellis, in the old 26.4mm clamp diameter.  I like the bars, so I didn't want to buy new ones.  That meant looking for a stem in the proper diameter.  I also wanted to find one that had the old-style oval logo, like the one that came with the bike, but had no luck there.  Oh, well.  Cinelli has never produced an ugly logo, so I don't mind having the newer one.  Besides, the logo switch seems to have been made not long after the frame was built.

Now, stems before the 1990s didn't have "faceplate" clamps.  So, if you want to switch stems, you have to unwrap the bar tape.  I didn't mind, as the tape that came with the bike was a mess:  It was faded and felt as if it had been epoxied onto the bars.  And the rubber hoods were disintegrating on the brake levers.

Luckily for me, I managed to find a pair of original-style Campagnolo gum hoods for not much more than they cost 40 years ago.  Best of all, they were fresh and supple.  As for the tape, I decided to go with something basic but classy:  black Tressostar cloth tape.  I spiced it up a bit, though, with red bar plugs.




To match those plugs--and the red parts of the frame--I found some vintage red Christophe straps.  And the one truly unsightly part of the bike as I got it--apart from the brake hoods and tape--were the toe clips, which were rusted and pitted even though nothing else on the bike was.  They were from "Cycle Pro", which offered some decent stuff back in the day.  But, since we're talking about a vintage Mercian with Campagnolo parts, I thought only Christophe clips would do.  And they're what I put on those Campy pedals.




Now, of course, we all know that we really make our bikes our own with accessories.  I could have sworn I had a Silca frame pump somewhere--but I couldn't find it for the life of me.  Oh, well.  Hal had one, but it looked like hell.  He made a suggestion:  a Zefal HP or HPX.  I just happened to have one in the latter, in just the right size.  And, while it's probably from the 80s or even later, it looks good, if not period-perfect, on the frame.







And, yes, that's a real, live Specialites TA cage on the handlebars.  Like the brake hoods, it was in pristine condition before I mounted it.  I found, though, that I needed to use longer screws than the ones that came with the clamp.  I have a feeling they were designed for old French handlebars, which are narrower at the "sleeve" area than my Cinellis.


Yes, the bike came with that saddle!


The bag is from Acorn.  I have another, larger, black bag that Eli made.  

Even with those minor changes, I still can't believe my luck in finding that bike--with a Brooks Professional saddle in perfect condition, no less.  And so soon after getting Dee-Lilah:  It was like getting two birthday presents!




After accessorizing, there's one more thing you (or I, anyway) have to do in order to make your (my) bike your (my) own: name it.  So, after putting that bottle cage on the handlebars, I christened her Negrosa. 

Now I really have decisions to make whenever I go out for a ride:  Dee-Lilah, Negrosa, Tosca (my Mercian fixed-gear), Arielle (my Mercian Audax) or Vera (my Mercian mixte).  




29 April 2018

The Shimano Dance?

Today's Shimano Ultegra components trace their lineage to the "600" derailleurs introduced in 1975.  The following year, a complete "600" groupset was introduced.  Two years later, an iteration of them appeared with some fancy scrolls and engravings.




Shimano offered this groupset, called the "600 EX Arabesque" until 1984.  It was good stuff, especially for its time, except for one thing:  the headset required a special tool to adjust it.  Apparently, some Shimano marketing person thought the lace and filigree engraved into the other components would be difficult to replicate on a headset.  So, that person figured the best way to distinguish the headset was to shape the locknut like those scrolls. Still, it was a good headset: At least, the one I had served me well.

(Can you imagine Dee-Lilah, my fancy-lugged Mercian Vincitore Special, with an Arabesque groupset?  Maybe that would be a bit much, aesthetically.)

Anyway, even with all those fancy scrolls engraved into the parts, I have always thought "Arabesque" was an odd name for a line of bike components.  I wonder who their intended audience was.  Perhaps it included someone like her:



22 February 2017

Rubber Matches Leather?

Almost two years ago, I wrote about one of the funniest listings I've ever seen on eBay, or anywhere.  It expresses the seller's loathing for the saddle he or she was trying to sell:  a Brooks Cambium C15.

Now, I am not going to offer an opinion on it, or the C17, as I have never tried either.  I probably won't (unless someone offers me one for free), as I am satisfied with the Brooks saddles I have (Professionals and B17s) and don't want to change.

The idea behind Cambium saddles is, however, intriguing--and not new.  For one thing, Cambiums are certainly not the first saddles to come with canvas tops, though, when they were introduced a couple of years ago, they might have been the first such saddles in half a century or so.

More important, however, is what lies underneath that cloth covering:  a vulcanized rubber base.  That, too, is something that most cyclists who aren't collecting Social Security haven't seen before.  Rubber in a bike seat?  

Turns out, it was once fairly common, or at least not unusual. (Fifty shades of equivocation?)  I was reminded of that when I came across this:




Cyclists of a certain age will recall the name Wolber.  Until the '80's or thereabouts, it was the chief rival of Michelin in the world of bicycle tires.  In fact, to many cyclists, Wolber was even more highly regarded, as they made a more extensive line of tubular tires, which included one of the nicest pairs of tubulars I ever owned and rode. (I can't remember the model name.)  They also improved upon Michelin's "Elan", widely considered to be the first high-performance clincher.




So it's fair to assume that Wolber knew a thing or two about making things from rubber.  The saddle in the above photo was made by Ideale, the premiere French saddle-maker, from a "skin" Wolber fabricated.  The undercarriage appears to be the one used on the Ideale B6, which is remarkably similar to the Brooks B72:  the saddle that came with many classic English three-speed bikes.

A B6/B72 with a rubber top actually makes sense, at least in theory, for commuters and others who ride or park their bikes in the rain.  I wonder how long those saddles lasted.


Perhaps it's not surprising that another leading bicycle-tire maker of the time also made bicycle saddles, or at least the tops for them:




I don't know whether Dunlop made the carriages for their saddles, or whether--as  is apparently the case with Wolber saddles--they were made by a company that made leather saddles.  

Interestingly, Raleigh bicycles came with Dunlop tires, which were considered to be the finest quality (Riders did everything they could to extend the life of those tires!), until Dunlop stopped making bicycle tires in the late 1960s. To my knowledge, however, those same Raleigh bicycles were not equipped with Dunlop saddles:  Instead, they came with B72s or other Brooks models.  

Like the Cambiums, the Wolber/Ideale and Dunlop saddles were constructed of a rubber base layer topped with cloth that was treated with a rubber compound for waterproofing. The Cambium looks more cloth-like than the others--a conscious decision, I am sure, on the company's part.  The Wolber/Ideale has a textured appearance that makes me think of a cross between carbon fiber and leather, while the Dunlop looks like leather, at least from a few feet away.

Although Dunlop hasn't made bicycle tires in nearly half a century, they continue to make tires for motorized vehicles as well as other rubber products.  In the late '80s, Wolber absorbed Super Champion, then the best rim-maker in France (or anywhere else) with the exception of Mavic. (For a few years, Super Champion rims were marketed under the Wolber name.)  Then, a few years later, Michelin took over Wolber!

12 December 2016

The Wheels Are Turning...

So...back to my estate-sale find.

A few days ago, I started to mention what I might do about the wheels.  The front wheel that came with the bike was a "goner".  That made me want to build another rear because the wheels that came with it have 27 inch rims and tires.  I haven't used that size in years and no longer have it in any of my spare parts.  I really would like not to buy any new ones.


But the rear wheel is laced to a Phil Wood hub, which I would love to use.  The problem is, it has 48 spokes.  I don't have any rims in that pattern, though I'm sure I could get one--at least in a 700C size, which I probably will use.  However, I think it might be more difficult to find in the 650B size, which I am also considering.


I think I will end up building 700C wheels for a few  reasons.  One is that I have some 700C rims drilled for 36 spokes.  They include Mavic Open Pros and Sun CR-18s.  I would probably use the latter, as I want to use 32C (or possibly even wider) tires and the CR-18 would look more "right" with the other equipment, I think.  Plus, I like to keep the Open Pros (which I bought on sales) as spares for my Mercians.


Another reason why I'm leaning toward 700C is that if I go to 650B, I will definitely need new brakes.  I know I could probably get a good buy on those long-arm Tektros or something else,  so my reluctance to spend money is only somewhat of a factor.  More important, from the measurements I've made and charts I've looked at, even those long Tektros might not have enough reach for 650B.  Remember, the bike was made for 27 inch rims, which are even larger in diameter than 700s, let alone 650s.


Whichever way I go, though, I think I know which hubs I'll use.





Turns out, this rear Sansin Gyromaster is the sealed-bearing model.  From what I understand, it's the one Specialized rebranded for those great touring bikes they made in the early and mid-'80's.  It's also the one SunTour rebranded for one of its groupsets--the Cyclone, I think.







So I know it's a good hub, and appropriate for the bike.  Best of all, the locknut-to-locknut width is 126mm (actually, 127mm according to my calipers):  the width of the dropouts on the bike. It has 36 holes, just like my rims. And it just so happens I opened it up not too long ago and put in some fresh grease.




I'll do the same for this Suzue sealed bearing front hub, which also has 36 holes.  I recall that this hub came as original equipment on some of those nice touring bikes Miyata, Panasonic and other companies were making around the time my Trek was built.  If I'm not mistaken, it also came on some Treks--but not mine.




So, if I use those hubs--which I probably will--I eventually will have to decide what to do with the rear wheel that came with the bike. I suppose I could keep it, though I don't know when I'll use it, as I'll probably never build a tandem or a fully-loaded touring bike with 27 inch wheels.  I suppose I could try to sell it, though the market for a 27 inch wheel of that kind might be kind of limited.  (If someone out there has an old Schwinn Paramount tandem...)  Or I could take the wheel apart and try to sell the hub...and, if anyone wants a vintage Super Champion 58 rim in 27 inch with 48 holes, that, too.


So, in brief, 700 would be the practical choice and 650B would be an experiment.  


Ah, choices...



30 November 2016

THE Tape Wasn't Number 1: A Pump Was. Or It Claimed To Be, Anyway!

Shopping online is like going to swap meets:  You find all sorts of things you never thought you'd see again.  That can be reassuring, especially if you remember something you used decades ago but have not encountered since and no one else seems to remember.  At least you can reassure yourself that your mind isn't doing the things you feared it would do when you got old--or that you're not having a flashback of something you first encountered in a haze of cannabis or the mists of Jack Daniels.

Last week, while surfing eBay, I found (and bought) a bike part that hasn't been made in decades, in its original packaging, for a reasonable price.  It's one of those things I might use if I actually go ahead with a project I'm contemplating.  If I find that I have too little time or disposable income--or simply feel too lazy--to carry out that project, I will probably hold on to that part I bought:  I might have use for it later. (Really!)  Also, it's something I used and liked in my youth, and the quality of it is very good.

When I decided to buy that part, I looked at the seller's website to see whether or not he had anything I wanted or needed.  Nothing else in his inventory (from a bike shop that closed down) fits either category, at least right now. But I did see something that brought back a memory or two:




In Philadelphia, there was a company called Skethea.  I don't know whether they aspired to be another Cannondale or Rhode Gear.  They seem to have made (or, at least marketed) only two products.  Both of them had names that proclaimed their superiority.  One of them is, the tape (or THE Tape) in the photo above.

Now, if you were around in the '70's, you might recall (if you can recall anything ;-)) that suede was very popular.  At least, stuff that looked like suede was en vogue.  Most things that purported to be suede weren't.  One example is a coat I had, which was made of cloth with a nappy finish.  Another is THE Tape.




I bought a set of it, in blue (of course!), to replace the plastic tape I shredded on my Nishiki International. I saw the same tape, in red, on another bike and thought it would look--and, I hoped, feel--good on my handlebars.

THE Tape was just a vinyl wrap, thicker than most, with a suede-like finish.  It could be had in a number of different colors, including two other shades of blue (Mine was a cobalt-ish hue.) as well as other shades of red and green, a few other colors and, of course, white and black.  As I recall, it didn't cost much more than plastic or even cloth tape.  And, because it was stretchy, it was easy to wrap.




If you've ever ridden a suede saddle, you know that, at first, it's more difficult to slide forward or back, as you might when you change hand positions on your handlebar, on it than on a seat with a smooth finish.  Likewise, it was a little more difficult to change hand positions (for example, to slide up or down the "hook" of the bar when climbing or descending) on THE Tape than it was on smooth or textured vinyl, or even cloth, tape.  




That little bit of extra force I needed to slide my hands along the bars revealed another flaw of THE Tape:  It had no adhesive backing, so the tape shifted and revealed gaps of bare metal.  The good news was that the lack of adhesive made it easier to un- and re-wrap.  The bad news:  The extra force needed to slide up and down on the bars made the tape stretch and, eventually, break.  

And normal use wore the nappy finish away.  So, after a few months you were left with "bald" discolored tape that soon disintegrated.  And, oh, yeah, it didn't look as nice as it did when you applied it.

I am aware of one other product made by Skethea, the company that manufactured THE Tape.  The Number 1 Pump (Yes, that was its name!) came out at around the same time as THE Tape:  about a year or two after Zefal introduced its HP Pump.  You still see lots of those Zefals in use today. But, unless you are around my age, you've probably never seen a Number 1 Pump.  I saw a few "back in the day", but I never owned one myself.

It was, I believe, an attempt to combine the best features of the Zefal HP  and Silca Impero pump.  So it had a thumb-lock valve that could be converted between Presta and Schraeder, and a mechanism that enabled the pump to bring high-pressure tires up to full pressure.  The Zefal had those qualities but was heavier than the Silca and required a clip.  The Number 1 Pump, therefore, put--or tried to put--the best Zefal HP features into a plastic body, like Silca's, that fit on the frame without a clip.

In an apparent attempt to distinguish it visually from the Zefal HP, Silca Impero and any other pump, the Number 1 had a clear plastic body.  Yes, you read that right.  So, you could see all those wonderful inner workings that the clever folks at Skethea dreamed up.  


Image result for see-through watches



I once had a watch like that.  For a while, thought it was pretty cool to see all those gears and pinions at work.  But after a while, the novelty wore off and I admitted to myself that watches with opaque faces and numerals in contrasting colors were much easier to read.  I stopped wearing the see-through watch, and I think I left it behind in a move.

But at least that watch held up to downpours I encountered while cycling and hiking, as well as some other forces of nature and my own recklessness and stupidity. So have my Zefal pumps.   I don't think the Number 1 Pump would have survived such things.  For that matter, I don't think the Number 1 Pump survived much of anything:  Within a couple of years of its introduction, it seems to have disappeared.  

I wish I could find a photo of that pump--or any information about Skethea.  They seem to have been one of those many small bike-accessories companies that sprang up in the US during the Bike Boom.  Cannondale is one of the few that have survived though, like most other manufacturers, they are making their bags (as well as their bikes) abroad.  A few other companies made it to the '80s and beyond; apparently, Skethea was not one of them.  A 1980 Bike Warehouse (now Bike Nashbar) catalogue lists The Tape; I can find no later reference to it.

If I ever find an image of a Number 1 Pump--or information about what happened to Skethea--I will post it.

15 November 2016

"Check" Out This SunTour Derailleur

When I first became a dedicated cyclist--more than four decades (!) ago--a common perception among cyclists was that "if it's good, it's from Europe".  Or, at least, it was built (as the Schwinn Paramount was) from European equipment such as Reynolds 531 tubing and Campagnolo components.

As I became more involved in cycling, that belief started to change, at first with derailleurs.  For many of us, one of our first revelations was shifting the SunTour or Shimano derailleur on someone's Fuji or Nishiki or even Vista. (Yes, a bike that was a cheap imitation of the Schwinn Varsity had a derailleur that shifted better than the ones on bikes costing five times as much!)  When we wore out or broke our Simplex Prestige, Huret Allvit or Campagnolo Valentino derailleurs, we replaced them with a Shimano or, more frequently, a SunTour model.  Sometimes we didn't wait:  We changed our derailleurs as quickly as we could.

From the time I outfitted my Schwinn Continental with a SunTour GT, I rode a number of different SunTour, and a few Shimano, derailleurs on my bikes.   And, because I worked in bike shops, I felt as if I had seen every model SunTour produced through the 1970s and '80s.  It seemed that the only cyclists who wouldn't ride Japanese derailleurs were those few who remained unconvinced of their superiority, or were simply snobs.  (The most expensive SunTour derailleurs typically sold for about as much as the least expensive Campagnolo models or mid-range offerings from other European makers--and shifted better.) The rest of us rode happily with our SunTour, and sometimes Shimano, derailleurs--sometimes on otherwise all-European bikes.

I used the iconic, successful SunTour derailleurs such as the Cyclone (first version and MK II), the V and Vx series and  the almost-otherworldly Superbe Pro. I also  saw the commercial and technical failures like the Superbe Tech L (the derailleur that started SunTour's downfall) and the ones which were well-designed and -made, but came along at the wrong time, like the S-1 (S100).   And I installed and adjusted any number of derailleurs like those of the AR series, which came on many bicycles during the 1980s.

I really thought I had seen them all--yes, including the "Love", "Hero" and "Chroma GX".  Today, however, I came across a SunTour derailleur I've never before seen.  




A seller in Poland listed it on eBay.  It could mean that the "Checker" was sold only in Europe or other markets.  Or, perhaps, that it was so short-lived that only a few found their way into other countries.  

At first glance, it looks rather like the SunTour AR II of the early 1980s.  At least, it has a similar main parallelogram and knuckles, though the Checker's body is closer to the mounting bolt than the AR's.  Also, it has a cable mounting outside the parallelogram, instead of the inside-the-parallelogram mounting of the AR (which I never liked, apart from its looks).  And the finish looks similar.

I am guessing, though, that the Checker--for which I couldn't find any information--was made later than the AR series because the Checker is made to be used with SunTour's indexed gearing systems, which weren't yet made at the time the ARII was produced.

With a name like "checker", though, I have to wonder what its intended purpose was.  A retro pedi-cab, perhaps?  A Peugeot?  Or maybe it was intended to rhyme with the name of another derailleur.  That would make for quite the slogan:  Checker The Pecker!

06 March 2016

When You Spoke Of Good Wheels, There Was Just One Name

These days, if you are building a quality wheel, you are likely to use spokes from DT Swiss, Wheelsmith or Sapim.  I have heard arguments and seen a few flame wars (really!) over which brand is better, with partisans of one brand insisting that the others are good only for kebab skewers.


Me, I think they're all high-quality spokes.  All of my current wheels have either DT Swiss or Wheelsmith spokes on them; I don't have Sapims mainly because they're less available, at least here in the US.  Also, I should point out that all of my current wheels have round spokes:  I am not using any bladed or elliptical spokes. 

(I did, for a time, ride a radially-laced front track wheel I built with Wheelsmith bladed spokes.  I had no problems with them.  That said, I didn't ride any rough road surfaces on that wheel.)

One thing I find interesting, from the perspective of four decades as a dedicated cyclist, is that nearly all current high-quality spokes are stainless steel.  During the 1990s, titanium spokes gained some popularity along with bikes and other components made from the same material; today, bladed carbon-fiber or aluminum alloy spokes are found on low-spoke-count boutique wheelsets.  But for the past three decades or so, about 90 percent of quality wheels--and nearly all custom-built wheels--have been laced with stainless spokes from one of the manufacturers I've mentioned.

Back in the day, things were a bit different. (You can say that about just about anything, I guess, except for human nature!)  My first pair of custom-built wheels were composed from Super Champion 58 rims laced to Campagnolo Nuovo Tipo hubs with Robergel Sport spokes.




If you haven't heard of Robergel spokes, which were made in France, you probably don't remember the Tokheim Gear Maker or Durham "Camel" chainrings, either.  But Robergel Sport spokes had much more of a raison d'etre than either of those products.  So, for that matter, did Robergel's "Trois Etoiles" spoke--but more so the "Sport".

You see, the Sport was made in a way that almost no "good" spoke is made today:  It was zinc-plated.  The base material was a high-tensile steel that wasn't stainless.   If you were building a wheel for loaded touring or other rugged use (my first custom wheels took me on my first tour of Europe), you used Robergel Sports.

(The cheapest spokes then, as now, were cadmium-plated or not plated at all.)

Although the Trois Etoiles spokes were plenty strong--custom builders still seek them--and, let's face it, beautiful, the Sport was clearly the stronger spoke.  And, in those days, the Trois Etoiles was probably the only stainless steel spoke that could stand up to the rigors of racing as well as other hard use; those from other makers whose names you've never heard routinely broke. For those reasons, Trois Etoile spokes were used on otherwise all-Italian or even all-Japanese racing bikes.  Very often, a high-end racing or touring bike might have three French components on it:  Robergel spokes, Mavic or Super Champion rims and Christophe toe clips.

The main reason why the Sport and other zinc-plated spokes were used on wheels built for loaded or hard riding, or on bikes that weren't cared-for by team mechanics, is that stainless steel in those days was more brittle, even though it had more tensile strength, than carbon steel with zinc plating.  (A few companies made bicycles with stainless steel frames during the 1970s; their failure rate was high.) Also, if the spokes didn't have rust or tarnish on them before they were plated, they didn't rust during normal usage.  

They did, however, take on a dull finish that didn't even have enough charm to be called "patina".  That, I think, is the main reason why zinc-plated spokes have fallen out of favor:  If you wanted them to look good, you had to clean them, especially if you rode them in the rain.  

A few spoke makers--Robergel was not one of them--offered chrome-plated steel spokes.  They, of course, look nicer than zinc-plated spokes that have been in a couple of monsoons.  But quality chroming is expensive, and too often manufacturers take shortcuts or simply don't know any better.  And, because the cross-section of a spoke is so thin, doing the process properly is even more critical than it is, say, on a frame or a rack.

Chrome plating is actually porous.  Thus, if there isn't a proper under-coat, the steel underneath it is just as vulnerable to the elements than it would be if it were left bare.  Actually, improperly plating something with chrome is actually worse than leaving the underlying metal bare, for it allows rust to begin underneath the surface.  By the time the rust becomes visible, the damage is already done.  In the case of a spoke, it could break even before the rust becomes visible.

(Let me emphasize that I am not against chrome-plating on bicycles as long as it is done properly.  If the frame was made by a constructeur or other high-end builder, the chrome was probably done right.   You can't be as certain with mass manufacturers, particularly those at the lower end of the spectrum.)

There was one other short-lived attempt to keep spokes nice and shiny.  In the 1970s and early 1980s, an Italian maker named Redaelli offered nickel-plated spokes (which were also said to be made specially for Campagnolo hubs).  I don't know how long those spokes lasted in real-life use, for I never knew anyone who used them in real life.  For all I know, they might have been just as good as anything Robergel made.  But nickel does share an issue with chrome:  If the underlying steel was not free of rust, corrosion or dirt when the plating process began, the spokes could rust or corrode from within in much the same way as chrome-plated spokes.  

Whatever the fate of those Redaellis or the chrome-plated spokes I've mentioned, I wouldn't be surprised to find out that someone is still riding my old wheels with Robergel "Sport" zinc-plated spokes.  I don't know of any manufacturer that makes zinc-plated spokes for bicycles anymore; now most people think that if a bike has something that isn't shiny or doesn't have a carbon finish,it must not be any good.  As the saying goes, don't judge a book by its cover--or a spoke by its finish!