Showing posts sorted by date for query early suspension. Sort by relevance Show all posts
Showing posts sorted by date for query early suspension. Sort by relevance Show all posts

09 September 2023

A New Bike-Packer—Or A ‘90’s Mountain Bike?

Because I am in, ahem, midlife, I am old enough to have owned and ridden a mountain bike made around the time Rock Shox, Marzocchi, Manitou and a few other hitherto-unknown companies were bringing internally-sprung front forks to the general public.  A few bike-makers were developing frames with suspension in the rear triangle. But that feature, and suspension (what Brits called “telescoping”) front forks were still extra-cost options or modifications.

At that time, in the early-to-mid-1990s, mountain bike frames like my Jamis Dakota typically had 71 degree head angles, which are a bit more slack than road frames (73-74 degrees) but more aggressive than ‘80’s machines that, like the balloon-tired bikes from which they evolved—and many of today’s “hauler” and “rough stuff” bikes—had angles ranging from 69 all the way down to 66 degrees.

Bikes like my old Dakota, I believe, were attempts to inject some road-bike responsiveness into mountain bikes, some of which were, frankly, sluggish. But those bikes from three decades ago were comfortable and stable enough that they were often used for loaded touring (sometimes after switching the flat handlebars for dropped bars), as Trek and other bike-makers stopped making dedicated touring bikes around 1988.

Well, someone at the Dutch bike company Van Nicholas seems to have ridden—or simply recalls—one of those mountain bikes. Their new Nootau, billed as “the ultimate bike-packing machine,” is built around a titanium frame with a geometry nearly identical to a just-before-suspension off-road bike.




Of course, the Nootau’s componentry has almost nothing in common with what was in use around the time “Smells Like Teen Spirit” blasted across the airwaves. Like most of today’s new bikes, it has a threadless headset and stem, which were available but not standard.  But, unlike the cantilever brakes on vintage mountain bikes, disc brakes stop the Nootau.  Discs enjoyed brief popularity, mainly on tandems, during the late 1970s and have been revamped during the past few years.

Perhaps the most striking difference, however, between the Nootau’s equipment and that of vintage mountain bikes is in the drivetrain: the Nootau has no derailleurs. Instead, its single-sprocket crankset is mated to a Rohloff rear hub with 14 internal gears. (I’m trying to wrap my head around that: I’ve had Sturmey Archer and Shimano three- and five-soeed internally-geared hubs.

I may not have the opportunity to ride a Van Nicholas Nootau. I must say that I like its look—and relish the irony of how much its design resembles that of my old Jamis Dakota.

25 June 2021

Easing The Shock Of Gravel

 What are some telltale signs of an early '90s mountain bike?

One might be bar ends, especially those from Onza and Club Roost.  Another could be early Rock Shox or Manitou suspension (or "telescoping," according to the Brits) front fork--or a sprung rear triangle.  




Another popular form of suspension was built into handlebar stems, such as the ones from Girvin or Softride.  I never tried one myself, but I suspect they didn't do nearly as much to dampen shock--and make a ride more stable--as a suspended fork or rear triangle.  I suspect, though, another reason why they fell out of favor is that spension forks led to two nearly-simultaneous changes:  28.6 mm (1 1/8") steerer tubes replaced 25.4 (1") as the new standard, and threadless headsets became an industry standard.  Girvin and other suspension stems were of the "quill" type and manufacturers couldn't, or didn't want to, make threadless suspension stems.





Well, in the cycling world, very few ideas actually die.  SunTour made cassette hubs and indexed shifting in 1969.  I've never seen them, but from what I've read and heard, they worked well. The market wasn't ready for them, however, until Shimano re-introduced them a decade and a  half later.  Likewise, suspension stems didn't end up as road- (or trail-) kill.  A recent trend has brought them back from the dustbin of cycling history.

Gravel biking is credited for showing that wider tires aren't only for mountain bikes or beach cruisers.  It also has renewed interest in minimalist, lightweight forms of suspension.  Most suspension forks are simply too heavy, and too dampening, for gravel bikers' tastes.  Those forks also have straight or nearly-straight blades, which negate the benefits of the low-trail bikes' geometries.  And I don't know how feasible rear-triangle suspension is for a gravel bike.





During the past couple of years, some new suspension stems have appeared on the market.  Unlike Girvin and Softride, the new Shock Stop and Kinekt models are threadless stems.  The former uses swappable elastomer inserts, rather like a few of the 90s suspension forks and USE fork.  Not coincidentally, Shock Stop offers an elastomer-equipped seatpost to complement its stem. Kinekt, on the other hand, uses a parallelogram system reminiscent of the Soft Ride.





In my limited experience with suspension systems, one problem I found with elastomers is that dirt, moisture or cold stiffened them.  A mechanical system like Kinekt might be heavier, but more reliable, and avoids the problem of manufacturers who discontinue replacement elastomers (or go out of business).  I am not making any recommendations, as I have never used any new or old suspension stem.  I do find it interesting, however, that a new trend in riding has given an old idea a new lease on life.

16 April 2021

Piercing Its Facade

This post will do something that, to my knowledge, few if any other pieces of writing have done:  mention an early bicycle suspension system and a French ladies' utility bicycle from the 1960s or 1970s.

That wasn't my original intention, but in the admittedly-cursory research I did, the two topics became entangled.

How did I start on this path (pun intended)? Well, a few days ago I saw this





parked around the corner from my apartment.

At first glance, it looks like any number of French ladies' utility/city bikes of its time:  The swept-down top lateral tubes lend it a grace most "beast" bikes don't have.   That detail distinguihes somewhat from the mixte bikes that made their way to the US during the 1970s Bike Boom.  Those bikes--like the Peugeot UO8 mixte--had straight twin lateral tubes.  As a result, bikes like the U08 had slightly tighter geometry than bikes like the one in this post, which gave them a somewhat sprightlier ride.






You can still find plenty of bikes like the one in my photos parked on Paris streets and all over France:  they were, and still are, for many French women what classic British three-speeds were for generations of women riding to work, the marketplace or the park in much of the Anglophone world.

But I knew, right away, something was odd about this bike.  One give-away was the "Belle de Paris" decal on the downtube:  I mean, if you saw that in a movie, you'd think it was a joke.  No French bike maker would have given such a name to a bike it planned to sell in France--or to anyone who knows anything about French bikes!

(I think now of the car Renault sold as "Le Car" in the US.  Even if you don't know or care about anything French, you just had to roll up your eyes on seeing that!)





Another odd thing about the bike is the brand name:  Pierce-Arrow.  As far as I know, there never was a French bike-maker by that name.  And then there's this:





Some of the Motobecanes imported early in the US Bike Boom had fork crown caps stamped with the telltale "M" emblem.  Also, some bikes made by Motobecane and sold under other names--like Astra--bore it.

And, of course, Motobecane made many bikes like this one:  Of all French manufacturers, it's likely that only Peugeot made more.  So, I surmised--correctly, my research would confirm--that I was looking at a Motobecane rebadged as "Pierce-Arrow".

So what of Pierce-Arrow?

Anyone who knows anything about the history of luxury automobiles knows the name.  Heck, even I knew about them!  Before World War II, they had a cache on par with the revered names of today like Rolls-Royce and Mercedes Benz.  And, like most other auto manufacturers of the time--and a few that survive today (think of Peugeot and Ford)--Pierce-Arrow was a bicycle-maker before it manufactured cars (and, in Pierce's and Peugeot's case, motorcycles).  And, in another interesting parallel with Peugeot, Pierce began as an industrial company that manufactured a variety of items (Yes, that peppermill was made by the same company that made the PX-10!) before venturing into wheeled goods.

George N. Pierce started his company in Buffalo, NY in 1872.  In 1890, at the dawn of the first "Bike Boom," Pierce produced its first bicycles.  They quickly developed a reputation for quality and elegance as well as elegance.  As per the latter, the company offered one of the early "ladies'" models of safety bicycle, with a graceful tube that swept down from the head tube.  


Seamless joint. From 1897 Pierce Bicycle catalogue.



As for technical innovations, they contributed two that would influence later bicycle develpment.  According to their 1897 catalogue, their frames had seamless joints achieved by "fittings inside one tube and shaped to fit snugly around the opposite tube."  This can be seen as a predecessor of both lugged and fillet-brazed joints:  the joining methods used to this day on most high-quality steel frames.  


Pierce Cushion Frame, 1901



The other?  One of the earliest frame suspension systems.  In 1898, their Cushion Frame line featured a shock absorber on the post connecting the rear axle to the seat pillar.  Hmm...I think I saw something like that on a few mountain bikes--in 1998, or thereabouts!

Anyway, Pierce continued to make bicycles until 1918, when the Emblem Manufacturing company in the nearby community of Angola acquired them.  Emblem continued to produce bicycles until 1940--ironically, two years after Pierce-Arrow Motor Car Company ceased to exist.

Now, from what I've gleaned, the company's bicycles were never called Pierce-Arrow.  That appelation was reserved for cars. Bicycles and motorcycles were always called "Pierce."  The Pierce-Arrow name, however, would be conflated with Pierce bicycles--possibly because of the arrow in Pierce's emblem.  In the years after the last Pierce bicycles were made, at least one distributor sold bicycles rebadged as "Pierce-Arrow."  To my knowledge, no bicycle manufacturer ever made a "Pierce Arrow" line of bikes:  That label was a creation of the distributor/importer, just as "Nishiki," "Azuki," "Centurion," "Shogun" and "Univega" were.  (Although those bikes were made in Japan, you can't buy one with any of those names in the Land of the Rising Sun.)  Apparently, the distributor was banking on the residual cache of the "Pierce Arrow" name.


Don't you just love the fender details?  I think Velo Orange's "Facette" fenders were inspired by these, or something like them.

So...whoever bought the bike I saw parked in my neighborhood may have thought he or she was getting some connection to a classic car.  Instead, he or she got something like what a madame would have pedaled to school, work, the market or to her relatives in the next village or arrondissement.  

29 June 2019

When I Say "Never"...

Last Friday, I did something I said I'd never do again.  Actually, you might say I did two things I vowed not to do.




Yes, I bought a mountain bike: my first in nearly two decades.  I admit, it doesn't have the latest technology and wasn't even a high-end bike in its day.  But I don't plan to do some of the crazy stunts I did when I was younger.  




When I say the bike wasn't high-end, I mean that it was the lowest-level mountain bike its manufacturer was offering.  Which leads me to the second thing I said I'd never do:  I bought a Cannondale mountain bike.  An M-300 from 1996, to be exact.




Now, I don't have anything against Cannondale bikes per se.  I realize that, like certain saddles, some people just like the ride of them.  The Cannondales I had felt particularly harsh.  Then again, they were some of the company's early road bikes.  I've heard that C-dale refined their offerings, but I decided that since I generally prefer steel bikes, I'd stick to them.

The way I figure it, though, is that a Cannondale mountain bike won't be as harsh as one of its road bikes because of the mountain bike's  fatter tires and the slacker geometry.  Also, I don't reckon I'll take this bike on the sorts of long rides I take with my Mercians.

Oh, and the bike has a Rock Shox Indy fork and a suspension seatpost.  I plan to get rid of the latter: I can replace it with a long  27.2mm rigid seatpost I have lying around.  I'll leave the Rock Shox on the bike for now and if I don't like it, or just don't want to maintain it, I might switch to a rigid fork.

The rest of the bike, though, I'm going to leave as-is, at least until the parts wear out.  The only thing I absolutely must change is the right shift lever:






When I pointed it out to the man from whom I bought the bike, he knocked the price down.  I told him I was willing to pay his original asking price, as he let me ride it and I found that the bike tracked straight and everything else was working as it should. (I tried shifting the rear derailleur by hand, and I could see that it will shift fine with a functioning shifter.)  In a way, that broken shifter is just as well because I don't like twist-grip shifters*.  I plan to replace it with a cheap Sun Race thumb shifter and, if and when the rest of the drivetrain wears out, I will decide whether I want to "upgrade" to 8 or 9 speeds--or turn the bike into a single-speed, something I might do if I decide this is a "snow" bike.




So, here I am, with my first mountain bike--and my first aluminum frame--in ages.  Don't worry:  I'm not going rogue!

Oh, and the man from whom I bought the bike had every intention of selling it--unlike the fellow I wrote about yesterday.




*When I say I don't like something, I don't necessarily mean that anything is inherently wrong with it.  It's just a  matter of my personal preferences. For example I know some of you like bar-end shifters and if you do, you should use them.  They're just not for me. I'd say the same for certain saddles.

07 May 2019

Pedals Worthy Of His Bike: He's Making Them

I first became serious about cycling as a teenager in the mid-1970s.  It seemed that every minute, I was learning about some brand of bicycle that wasn't Schwinn, Raleigh or Peugeot, and components--yes, I learned that most bicycles are made from components manufactured by other companies!  So, of course, I encountered all of the traditional European names like Weinmann, Mafac, Huret, Simplex--and, of course, Campagnolo.  Hey, Campy even made parts for high-performance race cars and NASA space vehicles!

Not long after, I would find out about Japanese makers of high-quality equipment like Sugino, Nitto and SunTour, whose derailleurs became my "go-to".  Nitto, Sugino and Campagnolo, of course, survive:  All except one of my Mercians is equipped with Nitto bars and/or stems, and Sugino cranksets.  Negrosa, my black 1973 Mercian Olympic, sports the same-year Campagnolo Nuovo Record gruppo (and Cinelli bars and stem) that came with it.

Sadly, the SunTour name lives only in mostly low-end suspension forks under the SR-SunTour brand.  Weinmann is a marque for mostly heavy and low-end rims made in China or Taiwan, and Mafac, Huret and other classic names are gone altogether.


Another name I encountered in my early cycling days is Chater-Lea.   By the time I learned about them, four decades ago, they were on the brink of extinction.  They would file for bankruptcy in 1987, and seemed to live on only in the memories of those of us old enough (in my case, just barely) to know about classic British bike parts.

Now, I have only seen a few Chater-Lea parts:  sturdy bottom brackets for those pencil-thin cottered cranks that found their way onto beautiful old English (and other) frames before cotterless chainsets (yes, that's what the English call them) took over the peloton and market--and, some beautifully-made pedals.  Their "rattrap" design was something like Lyotard's, but better, in materials, workmanship and aesthetics.

It seems, though, that Chater-Lea suffered the fate of Lyotard and other old-line bicycle component makers in the 1980s:  designs and market preferences changed, but companies like C-L and Lyotard didn't.  With the advent of mid-priced cotterless cranks and clipless pedals, the market for high-quality cottered bottom brackets and traditional cage or platform pedals all but disappeared.  In the meantime, companies that changed their designs and product lines, as often as not, shifted their production to low-wage countries. That is how nearly all of the British bicycle component (and a good part of the country's bicycle) industry, along with many of its counterparts in France and the rest of Europe, disappeared in the 1980s. 

Well, it seems that us old folks (OK! OK!) aren't the only ones who remember Chater-Lea.  Andy Richman, a Brit who lived and worked in Washington, DC, for a number of years, has returned to his native country to  resurrect the Chater-Lea name and oversee the design, manufacture and launch of its first product in more than three decades--and its first new product in more than half a century.  

Appropriately enough, it's a pedal.  But it's not any old crank appendage.  Even someone who's not a cycle enthusiast can see that it's made with better materials and more care--and purely and simply looks better--than your typical "rat trap", with all due respect to MKS (whose pedals I use).  The new Chater-Lea "Grand Tour" pedal is made from marine grade 316 and hardened 17-4PH stainless steel studded with polished brass rivets.  

Oh, and it's made in the UK--in Bristol, to be exact.  "This stuff needs to be made in the UK," says Richman.  It's "high-end, beautiful, artisanal," he explains.  "If jobs are going to come back to the UK, it's got to be for making this kind of stuff."


The new Chater-Lea Grand Tour pedal


Chater-Lea made "this kind of stuff" that was the class (along with BSA) of the bicycle component world.  Begun in 1890, it would branch out into motorcycle and car parts, and complete motorcycles and cars.  During World War II, it made parts for the Mosquito Fighter Bomber.  After the war, Chater-Lea returned to its bicycle roots and enjoyed prosperity during the 1950s but started to falter, along with many other companies in the British cycle industry, during the 1960s.  (Little did we know that all of those Raleigh and Dawes bikes we saw during the 1970s Bike Book were the shadows of companies that would "give up the ghost" a decade or two later!)  

Richman is himself a bike enthusiast who knew of the brand before his quest to revive it.  What motivated him, though, was a shopping trip in Brighton that took him to Condor, one of the premier bicycle shops in Britain.  There, he eyed a 1948 Condor frame and persuaded the shop's owner to sell it to him.  As Richman left the store, the owner remarked, "You do know there's really only one set of components worthy of going on this bike?  Chater-Lea."

Someone, I forget who, once said, "If I want to read a good book, I write one."  It seems that Richman knew that if he couldn't find "worthy" components, he'd have to make them.  And he's begun, with his Grand Tour pedal.


12 January 2019

I Ride My Rental Into History

So, here's where I went yesterday:



Take a closer look:




No, I didn't come home early from my trip.  This replica of the Statue of Liberty is on the Ile des Cygnes, a manmade island in the Seine under the Grenelle Bridge.  

(Now I'll make a confession:  I am one of those New Yorkers who's never been to the Statue of Liberty in my hometown's harbor.  When I have made that confession elsewhere, I have been called a disgrace to the human race, and worse.)

Another difference between this one and the one in New York is that you can ride to this one. Well, almost:  You have to walk down a couple of flights of stairs from the Grenelle Bridge. (When I had a mountain bike with a suspension front fork, I probably would have ridden down those stairs!)  And I rode to it--well, actually, I didn't intend to visit the statue. But it happened to be along my ride.

Yes, I rode a bicycle--but not one from Velibre.  One of the hotel staff told me about a site called Bim Bim Bikes, which can locate a bike rental for you anywhere in France.  When you reserve it, you can pay directly with your credit card or with PayPal or other services.  (I used PayPal since my card is linked to it, which makes things easier.)  The shop--Paris Velo, C'est Sympa (which lives up to its name) --is in a neighborhood I know well, near the Canal St. Martin. A six-day rental cost me 65 Euros (about 75 dollars at current exchange rates).


For that price, I got this bike:




a basic "city" bike from a company called "Arcade".  It's slow and handles like a truck, but  I'm not going for speed or even distance on my rides here.  I could have paid more for a "name brand" bike like Giant, but I figured that even if I got a lighter, sprightlier bike, it still wouldn't be my own.  Perhaps this sounds counter-intuitive, but a more performance-oriented bike might make me wish for my own more than a basic bike like the one I'm riding--which, of course, can in no way resemble my Mercians.

But it rolls over cobblestones--and grips to ones slicked by the light rain this city has experienced for most of the day--nicely.  Plus, it includes, in addition to the lock, this interesting bag



that fits onto a Klick-Fix attachment used with some other bags and baskets.  It loos rather like a purse and includes a shoulder strap for carrying it when I park the bike--which, of course, I did at two cafes and a store.  

(I have to admit that I cried at the store.  A young woman was cradling a kitten who looked like Marlee when she first came into my life!  When I stroked that cat and rubbed its nose, that young woman said, "'s't v'avezoon chat, vrai?" (You have a cat, don't you?) in that Parisian equivalent of New York speech that seems, at times, to have more contractions than actual words.

The drizzle I that colored most of the day was interrupted by bouts of rain and overcast sky. But there wasn't any wind, and it wasn't terribly cold (8C high temperature).  Best of all, the low clouds made for an interesting view:




Since I've lived in, have visited and have friends in, this city, I don't think of myself as a tourist.  So I always promise I myself I won't take another picture of the Eiffel Tower.  But I figure the one with the low clouds is justified.  Heck, I can even rationalize another photo of the Arc de Triomphe.  At least I'm approaching it, just like the riders at the end of the Tour de France.



Hey, I even rode around the rond--twice!  I have to wonder, though, what it would be like if they made those Tour riders pedal through the cobblestoned bike lane. Hmm...Maybe they could think of it as training for the following Paris-Roubaix race.

Finally, I'm going to do something I often do when I travel: subject you to a history lessson.  Two, actually.  The first I encountered on the Metro, on the way to pick up my rental:



I had to transfer from la ligne 2 to ligne 5 at Stalingrad.  That's what everybody calls it, but the official name is la Place de la Bataille Stalingrad.  The city was known by that name at the time it staged one of the major conflicts of World War II.  For centuries, it was known as Tsaritsyn; today we call it Volgograd.  I find it interesting and ironic that the name "Stalingrad" cannot be found in Russia, but it remains part of the appelation of the intersection of Paris' two main canals (St. Martin and Ourcq).  

The sign is also interesting because it's in a style that's disappearing. When I first came to Paris in 1980, most signs inside the city's Metro stations were in that style.  Now most of them look more like this:



Now for more history:  Along the way, I stopped at this square:




named for the French officer falsely accused and imprisoned for passing military secrets to the Germans.  He just happened (yeah, right) to be Jewish.  So was the writer who fought for his release, and the reversal of his guilty plea:




The avenue on which Dreyfus park is located bears Emile Zola's name.  He is right that the truth wins out.  Sometimes it takes time--and it comes too late for some people, including the  victims of the terrible incident this statue commemorates.



I have mentioned Jews who were rounded up and detained in the Velodrome d'Hiver (known to locals as Vel-Deev) before they were deported.  That is, if they survived the head and unsanitary conditions inside the velodrome.  

As Zola said, the truth marches on.  And this is its color:





Or so I like to believe.  That sign is found on one of the streets that form one of the Dreyfus Park's boundaries.


16 July 2018

I Paid Again (Don't Tell Anybody!)

Yesterday was a milestone for me:  It was the second day in a row I did an organized ride I had to pay for. I pride myself on not paying to go on a ride unless there's a very, very good reason--say, an event or cause or some ride I purely and simply want to do. (That's why I paid the five-dollar fee in a couple of the early Five Boro Bike Tours.) And it would have been against something--I won't say my religion, because I don't have one--to pay to ride two days in  a row.

 The way I rationalize this second consecutive day of pay-to-ride that I am in a completely unfamiliar place.  I can get around Paris almost as well as I can navigate New York.  After spending a day riding with a guide, Rome wasn't so difficult to figure out from the saddle.  Ditto for Montreal.  But Siem Reap is a whole different experience in every way--from the traffic patterns to the language, of which I can use about five words.

Also, I have no qualms about this second consecutive paid ride because it's very different, in almost every way, from the one I took the other day.  I enjoyed both, but some of you might prefer one to the other, for various reasons.

Yesterday's bike ride was run by a company called Grasshopper Adventure Day Tours, which also organizes rides in other countries.  The first point of difference between the ride I took with them, and the one I took the other day with PURE, is that yesterday's ride was supported en route.  The driver even picked up me and Stuart, the other participant in this ride, from my guest house and his hotel.  




The driver brought us to Angkor Wat, where we watched the sunrise. Well, we saw the dawn, or the beginning of the day, anyway:  A curtain of clouds cloaked the sun and allowed a few orange and pink rays from its fringes.

Oh, well.  For me, it was two days in a row of clouds blocking the sunrise at Angkor Wat.  It's a cliche, but you can't do anything about the weather:  In January, when I went to Florida, I had two days when the temperature didn't get much past 5C (40F) and two nights when it dropped to -4C (25F).  

After that sunrise, we had breakfast.  Yogurt, cereal, bread condiments, juices, coffee and tea were provided, and the driver made omelets (good, in fact) for me and Stuart. But the show-stopper, if you will, was a plate of sliced fruits, including the small but succulent bananas that grow here, as well as papaya, pineapple, a couple of melons and a white dragonfruit I'd never had before.  I could have eaten any of them all day!

That breakfast made me feel like I was part of a racing team.  Perhaps that wasn't a coincidence: Our ride leader, Vichea, is a mountain bike racer here in Cambodia. At least, he is when he isn't leading tours like ours or working his regular job as a teacher.






Before we set out to ride, he took us on a mini-tour of the main Angkor Wat temple.  I complimented his commentary; he demurred, saying, "Well, I  know this because I've been here all of my life."  




He also knows the trails in this area.  Grasshopper promised that this ride would take us away from the crowds.  Indeed, it did:  Even when we arrived at the temples, we were ahead of the biggest throngs of tourists.




Stuart is a regular mountain biker in his native Australia.  I once was semi-regular, but I haven't been since I sold my Bontrager 15 years ago.  Since then, I've stuck to road and street riding.  But I felt comfortable riding with Stuart and Vichea as we bounced oer rocks and tree roots, and navigated the steep turns, on dirt, mud and rock trails between the main Angkor Wat temple and its satellites, including Bayon.  We even rode through jungle but didn't see elephants, lemurs or even big snakes.  Near the end of the ride, though, we did spot some water buffalo.

By the way, in another contrast with my PURE ride, I rode a GT mountain bike with disc brakes and a mid-range suspension fork. When I registered, the Grasshopper administrator asked for my height and I noticed that Stuart, who is taller, had a bigger frame and Vichea, who is shorter, had a smaller frame than mine. I did the  PURE ride on a local-brand "city bike", which is kind of ironic given that the ride ventured  into the countryside.  That bike probably came in only one size.


We concluded with lunch at a roadside restaurant: a Khmer chicken-and-vegetable dish for me, accompanied by a small fruit plate, as every Khmer meal seems to be.  Not that I'm complaining:  I enjoy getting at least a taste of fruits I don't find often, if at all, when I'm at home.  

Now I'll admit that I feel at least one point of pride about this ride:  Stuart and Vichea both complimented my riding. I hope--and suspect--they weren't slowing down for me or tamping the intensity of those trails just because I am nearly two decades older than Sturart and he, in turn, is about a decade and a half older then Vichea!I  Then again, they probably didn't know that about me, if I do say so myself.


26 October 2016

Delizy & Poiret: Keeping Riders En Suspens

It seems that the moment the first bicycle--however you define it--was created, someone was looking for a way to insulate the bike, and rider, from shock.  When you look the Draisienne's wooden seat and the iron wheels of subsequent machines, you can understand why someone wanted to make them more comfortable to ride.  And if you know anything about the conditions of roads at that time, it's not hard (pun intended) to see the need for a shock absorber to make bicycles (and bicycle-like contraptions) more stable.

If we define "suspension" as anything that insulates ("suspends") the bike or rider from shock, one could argue that pneumatic tires, invented by John Boyd Dunlop in 1888, were the first form of suspension for two-wheelers.  In fact, one could even say that when, a decade earlier, John Boultbee Brooks stretched a piece of leather between two rails, he was the first to achieve the goals of every suspension system created since.

So, really, it's not such a surprise to see a suspension bicycle gracing an advertising poster early in the first worldwide Bike Boom:



I could find very little information about Delizy and Poiret.   All of it was in French--which, fortunately, I can read.

 Apparently, D et P started making bikes around 1890 and weren't in production for very long:  I saw an announcement for the dissolution of the company dated 17 July 1892.  Their bikes were made and sold at 22,rue Duret in Paris.  This factory and showroom stood  just off the Avenue de la Grande Armee, which streams into Place Charles de Gaulle Etoile (the location of the Arc de Triomphe) and was, until 15 or so years ago, lined with the boutiques of the major French (and a few foreign) bike makers.

All right.  You know that I find stuff like this interesting.  So do you:  Otherwise, why would you have read this post?  But you also know that writing this post was just an excuse to put another cool vintage bike ad on this blog!

27 April 2016

Starstruck? No, A Moonshock!

Bicycle suspension--at least in forms we would recognize today--first started to appear, mainly on mountain bikes, a bit more than a quarter-century ago.

Those early attempts to make bikes more stable as their riders bounced them over rocks and rumbled along singletrack consisted of hinged handlebar stems with springs in them, seatposts that were like pogo sticks and "telescoping" forks.  That latter system--first popularized by Rock Shox--would become one of the standard ways of suspending bikes.  The other--suspension built into the rear of the frame--would come a few years later.

Most riders at the time thought all of those attempts to absorb shock were new innovations.  Of course, they weren't old enough to have been reading American Bicycling (the forerunner of Bicycling) when it featured Dan Henry's homemade suspension system on his French constructeur bike.  And, at the time, even I (a professor who's supposed to know everything, ha-ha) didn't realize that bicycles have been built with suspension for almost as long as bicycles have been built.  What is the pneumatic tire--one of the most important technological innovations of all time--but one of the first, and one of the most enduring, forms of suspension?

Even with such knowledge, I was a little surprised to come across this 1975 Redline Moonshock BMX bike:





Only five or six bikes like this one were ever made, according to the Classic Cycles website. In the then-nascent sport of BMX racing, bikes were designed to consciously emulate their motorized counterparts.  That makes sense when you realize that, at the time, most BMXers were pubescent boys who, like lots of other kids, pretended they were on motorcycles or in racing cars as they plowed along paths and jumped ramps and mounds.  

Note the year:  1975.  Schwinn had ended production of their "Krate" series, which probably best exemplified "muscle" bikes that echoed the "muscle" cars of that era.  If those bikes weren't at least partially responsible for the birth of BMX, it's still not merely a coincidence that kids started "revving" bikes with slick fat tires and "banana" seats during that time.  

It was also during that time--at least, according to the accounts I've read and heard--that Tom Ritchey, Gary Fisher, Joe Breeze and their friends were bombing down Northern California fire trails in Schwinn baloon-tired bikes made before they were born. 

Why do I mention that?  Well, the first problem that most of those proto-mountain bikers discovered had to do with one of Newton's laws--best expressed (at least for mathematically-challenged people like me) by a Blood Sweat and Tears lyric.  What goes up must come down--but what comes down can't always be brought back up, especially if it weighs 60 pounds and has only one gear.  So, according to lore, in 1975 (or thereabouts), Gary Fisher outfitted one of those balloon-tired bombers with derailleurs and multiple gears.

Apparently, some BMX bike designers thought absorbing shock to make the bike steadier was a greater priority.  Mountain bike designers wouldn't come to the same conclusion for another decade and a half.

Not surprisingly, the Moonshock BMX bike shared a couple of unfortunate traits with early suspended mountain bikes.  They were slow, basically for the same reasons.  For one thing, they were heavy--although, in fairness, the Moonshock had the greater weight penalty because of its tanklike gussetted steel frame, wide rims and tires.  (By the time mountain bike suspension was developed, relatively light frames, tires and rims were available.)  But, more important, the springiness of both kinds of bikes absorbed much of their riders' energies.  Thus, the few kids who rode the Mongoose, much like mountain bikers nearly a generation later, found ways to lock out their suspension systems.  That left them riding almost-rigid bikes that were several pounds heavier than their non-suspended counterparts.

It seems that the idea of suspension on mountain bikes died with the production of the Moonshock, or not long after.  Apparently, BMX riders felt that it was more important for their bikes to withstand the pounding they would take.  And, because BMX frames and wheels are smaller than their mountain or road counterparts, it's possible to use relatively thick gauges of steel, with reinforcements, and end up with a bike that isn't terribly heavy.

On the other hand, it's all but impossible to buy a new mountain bike (or any made in the past fifteen years or so) that doesn't have suspension in the front fork, rear triangle or both.  Best of all, many new systems seem to have some way of locking them out--or regulating the firmess or softness of the ride--built into them.  And a typical suspension fork of today is a good deal lighter than the Rock Shox Judy fork--top-of-the-line in its time--I rode on my old Bontrager Race Lite.

26 February 2016

Curls, Splits And A Flying Gate

In the 1880s, J.K. Starley developed his "Rover" Safety Bicycle.  Nearly everything I've read about the history of cycling pins the Rover's importance to the fact that it had two equal-sized wheels and a chain-powered drivetrain.  This innovation was indeed an improvement, in many ways, over the "penny farthing" or "high-wheeler" bikes that had large front wheels (as much as 72 inches) with cranks and pedals attached to the axle, and a much smaller rear wheel.  The Rover was indeed safer to ride and its drivetrain allowed for variations in gearing, something that was not possible on the fixed drivetrain of the "penny farthing."

A later version of the "Rover" featured another innovation that isn't mentioned as frequently but might have been just as important.  Its frame had a configuration which we would now recognize as the "diamond".  Nearly all racing bikes, and most everyday bikes that weren't specifically designed for women (and even some that were) have incorporated this design feature.   Even bikes made with the most exotic materials owe their most important design feature to a bike that was made 130 years ago.

Even "mixte" and some "women's" bikes can be said to be variants, in one way or another, of the "diamond" frame.  In fact, one might even argue that "step through" frames are variants of the "diamond" because they are usually made like diamond frames without  a top bar (and, in some cases, with wider-diameter down- and seat-tubes to compensate).

Over the decades, there have been attempts to render the diamond frame lighter, stiffer, more efficient or, perhaps, just sexier.  Some seem to recur every generation or so. 

One of the more interesting variations was the Hetchins "curly stays" frame:



The late, great Sheldon Brown rode the Hetchins in the photo.  There was, believe it or not, a reason for those stays.  In the 1930s, races were often run over rough roads or even cobblestones.  Curved forks absorbed some of the shock in the front.  Straight rear stays, on the other hand, transmitted the road shocks, which caused the bike and even the rider to rattle and shake.  That, in turn, resulted in wasted motion. (Think about that the next time you hear "stiffer is better"!) 



So, the idea of curling the rear stays was so that they would replicate, on the rear, what curved forks did in front.  I guess there is something to that idea:  After all, mountain bikes with rear suspension can go faster because they're more stable on rough terrain. 






Whether or not curly stays offer an advantage to a loaded touring cyclist is debatable; there doesn't seem to be any advantage to them on the track.  Still, there were track bikes with curly stays and other unconventional designs because builders weren't allowed to "advertise" on their bikes.  Hence, decals, transfers and other markers bearing the builder's or manufacturer's name were not permitted.  So some builders--like Hetchins--called attention to their bikes with unusual designs.


Another variation on the diamond frame is the split seat tube that was a feature of bikes like the Rigi of the late 1970s and early 1980s:



As you can see, this design, by allowing the tire to run between the twin lateral seat tubes, shortens the bike's wheelbase, which makes for faster acceleration and greater rigidity.  I had the opportunity to try a Rigi and it did indeed feel stiffer in the rear and had more of a "jack rabbit" feel than other bikes I'd ridden.  The Rigi I tried was a road model; I can only imagine how a track model would have felt!


 

 


I found myself thinking about those bikes when I came across this: 





Baines Brothers of England made the "Flying Gate" frame from the early 1930's until the early 1950s.  Baines Brothers didn't actually call their frames "Flying Gate"; rather, it's a nickname the bike acquired because of its shape.



As with the Rigi, one justification for the design is that it shortened the wheelbase to 100cm (39.5 inches), which was all but unheard-of on a road bike at that time. 



Ironically, even though the frame was intended for road use, it seems to have track ends on it.  Maybe they had the same idea I had in mind when I built Tosca, my Mercian fixie:  a responsive fixed-gear bike that could be ridden on the road.  Perhaps whoever rode the bike set it up with a "flip flop" or double-sided hub, as was common on British "club bikes" of the time.

 

From what Hilary Stone says about these bikes, the model in the photos is probably a later one, as the earlier ones--like most bikes from the '30's--used relatively plain lugs. 

Trevor Jarvis acquired the rights to the design and produced a number of frames at his TJ Cycles shop in Burton-on-Trent during the late 1970s.  Though most were made for time trialing, his shop produced, interestingly, a touring model.  In a way, it makes sense, for one complaint many cyclists have about traditional touring bikes is that their long rear triangles and wheelbases cause them to handle like lumber wagons.  Of course, one problem with riding a short-wheelbase bike for loaded touring is that your heels get caught in the panniers and the vibration transferred through the stiffer rear triangle makes the bike less stable and tires the rider on rough surfaces.

According to Stone, riders generally appreciated the responsive ride offered by the "Flying Gate."  I would be curious to try one myself!