Showing posts with label vintage components. Show all posts
Showing posts with label vintage components. Show all posts

08 February 2015

A Steady Chain Of Events In Cycling: From Sedis To SRAM

I'm running SRAM chains on all of my bikes.

That's what I've done for about the past thirty-five years or so.  You might say it's one of my few brand loyalties (along with Mavic rims, Brooks saddles and, yes, Mercian bikes) in cycling.

In a sense, though, my use of SRAM chains isn't a brand loyalty.  You see, when I first started riding with them, SRAM didn't exist.  How's that, you say?

Well, back in the '70's, before Campagnolo, Shimano and SRAM became the main suppliers of quality bicycle components, there were many more independent manufacturers than there are now.  Most of them were relatively small, owned by the families that founded them.  Some, like Brooks and Mavic, survive today, though under the umbrella of larger companies.  However, many--like SunTour and Lyotard, which I mentioned in earlier posts--folded because of mis-steps (SunTour with its indexed shifting system) or simply not updating their products (Lyotard and many other European companies).  Others were bought out by larger companies and saw their venerable names relegated to the tire tracks of history.

One such component-maker was Sedis.  Actually, they made one category of bike parts:  chains.  Nearly all French bikes came with them. They also were common on machines from England and other European countries, as well as Schwinns.  Also, Sedis chains were commonly purchased as replacements, sometimes for chains that hadn't worn out.  I'll explain that in a moment.

Sedis chains were popular mainly for the same reasons as SunTour drive train components and Lyotard pedals:  They worked well and were well-made and reasonably-priced.  Those attributes were most apparent in what might be the most iconic product Sedis ever produced:  the Sedisport chain.

Until Shimano came out with the Uniglide in 1977, nearly all chains had flat side plates.  Shimano designed this chain, with its bulged outer plates, to work with the twisted-tooth sprockets made for their then-new cassette freehubs.  (Until 1985 or so, Shimano also offered thread-on freewheels with twisted-tooth cogs.)  Around the same time, SunTour developed its "Ultra-six" freewheel, which fit six sprockets in the same amount of space as the five rear sprockets that were standard at the time. Sun Tour also marketed a chain, made for them by HKK, with narrower outer plates and pins flush with them. All bike chains up to that time, including the Uniglide, had pins that protruded slightly from the side-plates.

The Uniglide and HKK/SunTour chains shared a problem all Japanese derailleur chains  had in those days:  They stretched and wore very quickly.  And the Uniglide was one of the noisiest chains ever made:  Comparisons were made with Harleys and trucks.

In 1978, Maillard (which would later share Sedis' fate) made its own version of the Ultra-Six freewheel.  The Sedisport was created to work with it.  Originally, the chains were available only in a traditional black finish, but gold and silver versions would become available. 


Chain - 04
The Original Sedisport Chain, 1978


The basic black version could be had for about $5-6, the same price as just about any entry-level derailleur chain.  The gold and silver versions were, naturally, a few dollars more.  They were among the greatest bargains in the history of cycle componentry.  

When you took a Sedisport out of its packet (for the black version) or box (gold or silver), it seemed almost floppy, especially to someone accustomed to a Regina Oro chain.  That was a function, not only of its narrower side plates and flush pins, but also of its most revolutionary design features:  slightly flared inner plates (as opposed to the bulged outer plates of the Uniglide) and, most important, its bushing-less pivots.

Those features made the Sedisport both stronger and lighter than any of the other chains I've mentioned.  And, the fact that it had fewer moving parts meant that it didn't need to be cleaned and lubed as often, and didn't jam or develop stiff links.  And, best of all, it shifted even better than any of those other chains--yes, even on SunTour's Ultra-Six or Shimano's Uniglide sprockets.  And on Regina freewheels.


Chain - 03
Sedisport with gold finish.



As a result, nearly anybody riding any derailleur-equipped bicycle of anything more than department-store quality had a Sedisport chain.   It's what I rode on my Colnago; I knew other riders who installed it on bikes equipped entirely with Campagnolo Super Record equipment.  Up to that time, the custom was to team up a Regina Oro freewheel and chain with a Record or Super Record gruppo, as Campagnolo did not make freewheels or chains.  But Oros cost about three times as much as Sedisports and didn't last as long or shift as well.  Regina developed its own Ultra Six freewheel (They had a standard six-speed, which was wider than the five-speed) but their quality was slipping.  So, many racers and other performance-oriented riders switched to SunTour Winner freewheels along with Sedisport chains even as they continued to ride with Campagnolo cranks and derailleurs.

Every new model of derailleur chain made since the Sedisport--whether for seven, eight, nine, ten or eleven speeds--has been made without bushings, and with curved or flared inner plates and pins that are flush with the outer plates.  Among those modern chains are today's SRAM chains.

That last fact makes perfect sense when you realize that SRAM chains are Sedis chains.   In the early 1980s, Sedis's bicycle chain division, along with Maillard (which made freewheels, hubs and pedals bearing the Normandy and Atom as well as Maillard brands) and Huret were purchased by Sachs, a German maker of coaster brakes, multigear hubs and components for mopeds and motorbikes.  Through most of the 1980's, the chains were sold under the Sachs/Sedis marque.  Then, in 1996, Sachs became part of the SRAM group.  In the beginning, SRAM components were made in the original French factories that produced Sedis, Maillard and Huret stuff.  But in the early 2000s, most production shifted to Taiwan.  However, SRAM chains have been made in Portugal.  

Through all of these changes, SRAM chains retained the qualities that got me (and so many other people) to ride Sedis chains so many years ago.  I've tried Shimano (as well as other chains) on my Shimano cassettes and Rohloff as well as Wipperman chains on Campy stuff.  SRAM chains always worked better and lasted longer--and were usually less expensive to boot.


Interestingly, the Sedis name survived the buyouts. It currently manufactures chains for industrial purposes in Troyes, where Lancelot was born, if you will.   They first started making chains in 1895, when they were part of Peugeot. (Most people outside the Francophone world don't realize that Peugeot is a large, 200-year-old, industrial company that makes everything from peppermills to trucks.)  At that time, Peugeot manufactured in Isere.  In 1946, the chain division merged with two other chain manufacturers, Societe Verjoux of the Doubs region and Societe des Chains Darbilly in the Seine region.  The name SEDIS is an acronym of SEine, Doubs and ISere.  They continue to use the logo familiar to so many of us.

 SEDIS

02 February 2015

You've Probably Used Them, But Nobody Talks (Or Writes) About Them: Lyotard Pedals

If you have been cycling for a while, chances are that you've ridden at least one pair of Lyotard pedals.  Perhaps you still are.



All Peugeots, and most other French bikes that weren't equipped with Campagnolo components, came with one Lyotard model or another as standard equipment.  Even a few Campy-equipped bikes had Lyotard pedals--at least, one particular model I'll mention in a minute.

Lyotards were also found on bikes from other countries---yes, even a few from Japan, which probably has had more pedal-makers than any other nation.  There is a good reason why Lyotards were so common:  They offered a wide range of intelligently-designed products, and they offered good quality at a reasonable price.
 



No. 460


The three most popular models were probably the Nos. 460, 136R and 23.



No. 460 en bleu


No. 460 was an alloy double-sided, sawtoothed "rat trap" pedal popular with Cyclo-Cross riders, cyclo-tourists and bicycle commuters. They were usually silver, but for a time were offered with blue, red or black anodizing.  The 136 was a less-expensive steel pedal with curvy plates that often had reflectors built into them. It was standard equipment for many years on the Peugeot U0-8, Motobecane's Nobly and Mirage, and other lower-priced French machines popular during the '70's Bike Boom.



No.136R


 
But Lyotard's most iconic product was probably the No. 23, also known as the Marcel Berthet pedal.  You've probably seen the 23, if you haven't used it yourself:  It's the one with the flat platform and the "tongue" that makes toe clip entry easier.  It's the pedal that inspired the MKS GR-9, GR-10 and Urban Platform pedals, as well as White Industries' amazing Urban Platform pedals.


No. 23, a.k.a. Marcel Berthet

It's no surprise, really, that the 23 would inspire other pedals:  It is among the most elegant pieces of cycling equipment ever made.  And, oh yes, it's comfortable and is still a relatively light pedal, especially for one constructed entirely from steel. For those reasons, and for its cornering clearance, it was sometimes found on otherwise all-Campagnolo bikes.



No. 45

Lyotard started to make pedals in 1921 and continued until 1992 or thereabouts.  The qualities I've mentioned--good value for the money and a wide range--are probably what kept the company in business for seven decades.  However, they, like many other French component makers (such as Simplex), failed to innovate or even update their lineup.  Cheaper Asian imports took away much of the market share the 136--and, to a lesser extent, the 460-- held.  The Berthet/No.23 was seen as a "cult" item, and the development of easy-to-use clipless pedals from Look and Time all but ended the demand for high-quality traditional pedals, which included the No. 45: the pedal that came with the Peugeot PX-10.


PL 2000


Lyotard finally came out with a clipless pedal, the PL 2000, in 1989, half a decade after Look first came to market.  I don't know anyone who actually used the PL 2000, but the design looks interesting.  Essentially, the pedal is really just an axle with a spring-loaded cap on the end opposite the pedal threads.  The cleat had a groove into which the axle fit when the rider "clipped in"; the spring-loaded cap held the rider's foot onto the pedal.  The rider would slide her or his foot outward to push the spring-loaded cap aside and disengage her or his foot from the pedal.

For all I know, it may have worked very well.  And, if nothing else, it was probably a very light weight pedal.  But I have to wonder how (un)comfortable it was:  Look and Time pedals at least have something resembling platforms that provide more surface contact area.

Also, Lyotard's cleat was proprietary.  You couldn't mount it on a shoe drilled for Look or other cleats that were using Look's three-bolt mounting system, which quickly became the standard for road clipless pedals.

Even if Lyotard's system had caught on, it might not have been enough to save a company with one of the longest histories in cycling.  But at least its legacy lives on in some pedals produced today:  the Berthet/No.23 has directly inspired the MKS and White Industries pedals I've mentioned and, perhaps indirectly, almost any pedal designed with aerodynamics (or pretentions thereof) in mind.  Such pedals would include most road clipless pedals. And the MKS Sylvan --very popular with tourists and commuters--echoes, in many ways, the 460.

13 December 2014

In Living Color



Black-anodized components, as I mentioned in yesterday’s post, have waxed and waned in popularity during (and before) the four decades I’ve been a cyclist. I hope I did not convey the impression that all components were black or silver.  At various times during my years on two wheels—and throughout the history of cycling—bike parts have been anodized in a spectrum of colors. 

Today, most of the parts available in a rainbow of hues are intended for fixed gear or single speed bikes.  While cranks, chainrings, pedals, cogs and even chains are available the Roy G. Biv range for bikes designed for the velodrome or urban hipsters.  But cranksets with more than one chainring, derailleurs, brakes and other parts made for road, touring or mountain bikes are usually made in either silver or black, with the latter shade becoming more dominant as carbon-fiber bikes gain popularity.  One of the few notable exceptions to the hegemony (or tyranny, depending on how you look at it) of silver and black in road and off-road bike parts is Velocity rims.

Weinmann Vainqueur 999 brakes.  Red and blue were offered only from 1961 to 1964.


However, in decades past, parts for road, touring and sport bikes have been finished in other colors, red and blue being the most common.  Weinmann and Mafac made their center-pull brakes in those colors for brief periods during the late 1950’s and early 1960’s.  Mafac, in their last years (the early 1980’s), also made their cantilever brakes in a variety of colors.

Modolo Professional brake, circa 1983.  And you thought white components were sooo 2009?


Ofmega Maglia Rosa rear derailleur.  You can't make this stuff up!


The component makers that became most noted for their color palettes were Italian and offered the greatest variety during from the late 1970’s until the mid 1980’s.  Perhaps the most prominent of them were Modolo and Ofmega.  The former finished their “Professional” brakes—found on otherwise all-Campagnolo bikes—in red, blue, green, gold and white, as well as the traditional black or silver.  The latter company finished their derailleurs, which were essentially Campagnolo Records rendered in plastic, in the rosa hue of the Giro d’Italia leader’s jersey as well as the jaune of its Tour de France counterpart, and just about every other color imaginable.

Colnago C60 with 24 karat gold-plated Campagnolo parts


Other companies did not offer such a wide range of tones but nonetheless parted, at least to one degree or another, from the silver/black binary.  I have ridden gold-anodized Mafac 2002 and Galli brakes; Zeus, Sugino and SunTour also made derailleurs, cranksets and other parts with gold anodizing.  Of course, if really wanted bling, you went for the gold-plated (24 karat) parts Campagnolo briefly made before the price of the precious metal skyrocketed around 1980.

Galli rear derailleur in "midnight blue"


In addition to gold, Galli offered one of the most distinctive finishes in the history of bicycle componentry:  “midnight blue”.  It was, of course, darker than most other blue parts but was more complex and richer than navy or black.  In addition to brakes, derailleurs, cranksets, hubs and other traditional “gruppo” parts, Galli offered rims (made for them by FIR) and retrofriction shift levers (manufactured by Simplex) in midnight blue.  Galli were even finishing 3TTT stems, bars and seatposts in their trademark finish.  Such an ensemble looked absolutely fabulous on a white Olmo of that period, but it also looked great on celeste Bianchis and just about any silver bike.

Kooka crank, circa 1992


Probably the last time components made for bikes with more than one gear or to be ridden by anyone besides Keirin racers or hipsters was the early- to mid-1990’s, when it seemed that every twenty-something in California whose father had a lathe in his garage was making parts, mainly for mountain bikes, that were lighter and more expensive than everything else on the market.  Kooka and Topline crankset, which I mentioned in an earlier post, are examples of that genre.  Interestingly, survivors of that time, like Paul Components and White Industries, are now making their (admittedly fine) stuff in silver and black.  Chris King may be the only exception:  His headsets, hubs and other parts are finished in even more colors than they were two decades ago.

These days, all of my bike components are black or silver.  Part of the reason is that most of the stuff I use is available only in those colors.  But another is that I don’t want parts that detract from the kinds of finishes I like on my frames.