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.

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.

Pro-Flex Reflection

Today I took a very short ride along the river to the Long Island City pier.  Along the way, I saw someone riding a bike I hadn’t seen in a long time.  


Back in the day,  a couple of my riding buddies had them.  I even knew a guy who raced on one.

If you were a National Off-Road Bicycle Association (NORBA) member in the early to mid 1990's, as I was, you knew someone who rode this bike if you weren't riding it yourself. The Pro Flex was one of the first mass-marketed full-suspension mountain bikes.  

The first time I saw one of those frames, I thought that the rear was something Salvador Dali might've made if someone had stolen his palette and brushes and left an Erector set in their place. 


I never owned one, or any other full-suspension bike. However, I did have the chance to ride one. I was not prepared for the springiness and cushiness of the ride, accustomed as I was to hardtail mountain bikes and very stiff road bikes.  In fact, I found the bike's bounciness disconcerting--like something I might expect of a pogo stick on wheels.  


I suppose that had I raced off-road, or simply become a more dedicated off-road rider, I would've appreciated the Pro-Flex or some other full-suspension bike.  But having such boingy ride was rather distrubing to me:  I felt that I had less control over the bike.  


Plus, I came to feel about this bike, and full-suspension bikes, the way I came to feel about carbon-fiber bikes: They're great if you're willing and able to replace them every couple of years.  (I was riding a lot, and hard, in those days.)  A year or so after I first saw those bikes, the suspension mechanisms broke on some of them.  Once, during a ride on a trail upstate, I saw a guy lash the ends of his frame together so he could ride his suspensionless suspension bike back out to wherever he parked his car.

Later versions used elastomers.  They were shaped sort of like miniature tires, and performed one of the functions of a tire:  shock absorption.  The problem was that, in time, the elastomers either hardened or collapsed like deflated tires.  In either case, they no longer absorbed shock.  They were replaceable, but not easily.  Plus, they were a proprietary part.  Thus, anyone who still has one of those bikes would need to find replacements on eBay or, as "Citizen Rider" did, improvise new parts.


I'm guessing that ProFlex bikes have been out of production for at least a few years now.   That would account for their relative rarity. Plus, performance-oriented mountain bikes simply don't last as long as good road bikes because they get more wear and tear.  I know that because I  wore out more chains and sprockets, and broke more parts, in my first two years of off-road riding than I did in twenty years of road riding.


It will be interesting to see whether this bike develops "cult" status and collectors start buying them.  That brings me to another parallel with carbon-fiber bikes:  They date themselves, which means that they don't grow old gracefully.  A quality lugged steel road frame will always look and feel right, whether it was made in 1930, 1960, or just last year.  The same can't be said for a full-suspension bike from 1990.  That means, I believe, that neither the Pro-Flex nor any other full-suspension bikes will become "classics" in the way some iconic road bikes have.

A Softshot Slingride

Today I saw someone riding a bike I hadn't seen in a long time.  Unfortunately, I didn't have my camera with me and I couldn't get my cell phone out of my bag quickly enough.  Fortunately, it was easy enough to find a photo of it on the web:

Production of Softride bicycles seems to have begun during the late 1980's.  Apparently, they're still being made.  Although I haven't seen one on the road recently, I understand they're still popular with triathaloners. 


Softride bicycles appeared around the same time that Rock Shox forks first came onto the market, and other then-radical bicycle designs were being developed. 


Nearly all other bikes with suspension are designed to suspend the bike.  This makes sense when you realize that modern suspension systems were first developed mainly for mountain bikes.  Someone who's hopping over creeks or "jumping" from a rock face doesn't expect to be comfortable upon landing.  However, he or she wants the bike to remain as stable as possible, as this is the best way to keep the bike moving forward and prevent an accident.  


At least, I came to that conclusion from my own experiences of off-road riding. 


On the other hand, according to the designers of Softride, their stated goal was to "suspend the rider, not the bike."  Now, I'll admit that my time on a Softride was very limited and I thought it was uncomfortably bouncy.  However, other riders seemed to master it, or simply became accustomed to the sensation.  If they did, I can see why some liked it:  The shocks incurred on the road aren't nearly as great as one experiences in the woods and mountains.  Plus, road riders tend to spend more time and ride longer distances on their bikes.  So some might like a cushier bike. And, I suppose triathaloners might like the comfort of such a bike because they have to switch, sometimes abruptly, from the swimming or running segment to the cycling part of the race.


Around the same time Softride bikes made their appearance, an old riding buddy took to both the roads on a bike like this one:

This was yet another approach to suspension.  My old riding buddy, an engineering school dropout, once explained the principle behind it for me. I've since forgotten how it's supposed to work--or maybe I never understood it in the first place.  But he swore by Slingshots:  He had a mountain as well as a road version. 



I rode his bikes a few times.  While I wasn't entirely convinced by them, they made more sense to me than Softrides ever did.  


It's been at least a dozen years since I've ridden a Slingshot (or, for that matter, a Softride).  So, please forgive me if my memory is faulty and my description of the ride is less-than-detailed.  

People who have driven the Citroen GS or its descendants remark upon the fluid tautness of its suspension.  I have only ridden in such a car, but I could feel the difference between it and the "springier" suspension of American cars. The Slingshot's suspension felt something like the hydropneumatic system of a Citroen, on steroids.  


I might actually buy a Slingshot if I were going to have a barn full of bikes. (They're still being made, as they were back in the '90's, in Grand Rapids, Michigan.) But being limited to four bikes (still more than most people have, I know!), I am leery about paying full price for such a radical bike.


If I were a collector, I'd probably have at least one Slingshot and a Softride.  What I'd really like, though, is for Slingshot and Softride to collaborate on a mixte frame!

They Didn't Come As A Shock Then...

Writing recently about "path racers" and the mountain bike experiences of my youth got me to thinking of just what it means to be a "mountain" or "path" rider--and what makes bikes suitable for those kinds of riding.

I also got to thinking about how and when those kinds of riding came to be seen as distinctive from other kinds of riding, and how the terms to describe them came to be.

It seems to me that those kinds of cycling and bikes--as well as cyclo-cross and bicycle motocross (BMX) evolved as specialties within cycling because of paved roads. 

Think about it:  In the early days of cycling, there were few paved roads.  And the few paved roads had gravel, cobblestone or granite sett (a.k.a. Belgian Block) surfaces. Thus, most of the time, cyclists were riding under conditions that, today, we would equate with off-road or cyclo-cross--or what the Brits would call "rough stuff".

If you are a mountain or cyclo-cross rider, try to think of what your rides would be like with solid rubber tires--or no tires at all. In other words, think  of what it would be like to ride your favorite trail on bare wood or metal rims. That is, I believe, what normal riding conditions would have been like for most cyclists before the pneumatic tire was invented in the late 1880's.

And to think cyclists rode, not only without the cushioning of air-filled tires, but on front wheels that were almost as tall as the riders themselves!

So, really, it's not surprising that there were attempts to incorporate suspension into bicycles. 

This Blackledge bicycle, patented in 1890, uses a spring in the fork assembly to soften the blows from the rough roads of the day.  It seems that ever since the "safety" bicycle (two wheels of more or less equal size) was invented, attempts to incorporate suspension into bicycles began with the front fork.  For one thing, we feel road shock first at the front.  For another, shock to the front is more likely to upset our balance or momentum--and cause crashes-- than shock at the rear.

This Tillinghast bicycle, patented the following year, has another interesting front suspension system as well as a unique kickstand built into the pedals:

Still, attempts to soften the ride--and make the bike more stable on rough surfaces--weren't limited to tinkering with the front end.  Here is a drawing submitted by Fernand Clement for the suspension bike he patented in 1892:

Here is another early rear suspension system on a J.H. Mathews bicycle, patented in 1891:

Hmm...Wouldn't it be fun to envision Messrs. Blackledge, Tillinghast, Clement and Mathews showing up at Tamalpais a century after they created these bikes...but just before Rock Shox, Marzocchi, Manitou came along?

Suspension Of Disbelief

I've never owned a full-suspension bike.  My Jamis Dakota and Bontrager Race Lite mountain bikes had telescoping front forks, but no suspension built into the frame.  Perhaps if I had kept with mountain biking longer than I did (I stopped about 15 years ago), I might have such a setup now.

These days, my suspension consists of the sprung saddle on my Fuji commuter/beater--and my joints.

Folks like Jan Heine will tell you that you don't need suspension if you ride the right tires.  He's right:

His Spirit of Innovation Wasn't Suspended

The other day, I wrote about some bicycle suspension systems that were patented nearly a century before Rock Shox or Girvin Flex Stems came bouncing down the trails.

It's not as if the idea of cushioning the ride and rider died with the fin de siecle Bike Boom.  Indeed, some of you rode balloon-tired Schwinn, Columbia, J.C. Higgins or other bikes with a big spring in front of your handlebars.  That spring was attached to a bars that were, in turn, attached to the front fork.  How much that actually absorbed shock, I don't know.  I have long thought that they--like the "banana" seat struts attached to shock absorbers on bikes like the Schwinn "Krates"--were really intended to enable kids' fantasies of riding a "chopper" on the flats of Daytona.

Around the time that boys (and, on occasion, girls) were tearing up and down driveways and cul-de-sacs, one of the few American adults riding at the time was thinking about real, functional suspension for bicycles.  Having been one of the first commercial pilots (for American Airlines), he no doubt saw the value in keeping his bike stable and upright (the real purpose for suspension on cars and motorcycles) in turbulent conditions.

If you've on any kind of organized bike ride for, say, the past half-century, you have heard his name.  More precisely, you have followed his directions.



Yes, there was a real, live Dan Henry behind the "Dan Henry arrows".  While he is best remembered for his system of road symbols, his most interesting contributions to cycling may well be in the ways he made his bikes more comfortable and stable.  



I remember reading about Dan Henry's bicycle in an issue of American Cycling, the magazine that became Bicycling!  As I recall, the bike was a Rene Herse or Alex Singer--or that of some other prestigious French builder.  He made the mechanisms himself from springs and bar stock he obtained in auto-repair shops.  Again, if memory serves, he said that this system allowed him to ride the lightest tubuar tires and rims under nearly all conditions without getting flats or dinging his rims.

(Interestingly, he would later convince Clement to make tubular tires with butyl tubes, which are more durable and retain air longer than the latex tubes commonly found in high-quality tubulars.)

Another part of his "suspension system", if you will, was something he made himself--from a pair of handlebars, a tandem "stoker" stem and some canvas webbing.  

It seems that every decade or so, someone re-invents this saddle.  When I first became a dedicated cyclist (around the time I found that copy of American Bicyclist in the local library), a similar saddle called the "Bummer" was advertised in Bicycling!  I think one of the magazine's editors test-rode it, probably unaware of his perch's provenance.  

Perhaps it's not surprising to know that Dan Henry was also one of the early proponents of recumbent bicycles, and that he designed and rode such a machine.  I guess he was one of the first cyclists to see that high performance and all-day comfort needn't be mutually exclusive--and, as an engineer and pilot, was one of the first modern cyclists to have the background and skills to realize such a vision.

He died nearly four years ago, just short of 99 years old, riding almost to the end.  I wonder what he thought of some of the suspension designs--especially for downhill bikes--that have come along.

Riding On Air--Or Full Of Hot Air?

When I first built my Bontrager Race Lite frame--my Christmas present to myself in 1995--I installed a Rock Shox Mag 21 fork because that was what I had.  Within a few months, though, I'd replaced it with a Rock Shox Judy SL.  Even if you weren't a mountain biker--or on this planet--back then, you've probably seen the Judy SL, with its distinctive yellow finish, in person or images.

It was a great fork, at least for a few rides.  It suspension consisted of a Monocellular Urethane (MCU) spring with a hydraulic damping cartridge.  MCU, like "carbon fiber", shows the power of words or, more precisely, marketing:  Both terms entice people to fork (pun intended) over large sums of money for plastic.

To be fair, though, the hydraulic damping cartridges weren't much sturdier than those springs.  Neither one stood up to sustained punishment, something I could inflict on a bike even in those days, when I was skinny.  

I would soon find out, though, that my springs and cartridges weren't failing because I was a particularly hard-charging rider, as much as I fancied myself as one.  Other mountain bikers were having similar experiences.  In fact, I even witnessed riders losing their suspension in the middle of rides or, worse, jumps.  

Some of those riders switched to other suspension forks, like those from Manitou and Marzocchi.  On the other hand, other riders--including yours truly--retrofitted their Judy forks with Englund air cartridges that we kept inflated with tiny pumps that had needles like the ones used to fill up basketballs and soccer balls at the ends of them.

Those air cartridges were far more durable and were smoother than elastomers (especially when they got dirty) or other kinds of suspension.  It makes sense when you realize that what is arguably the first successful kind of suspension for bicycles (or wheeled vehicles generally) ever made is the pneumatic tire.

Hey, it's not for nothing that we have the phrase "like floating on air" to describe a smooth ride.

With that in mind, I can't help but to wonder how this bicycle would ride:

What I am about to tell you is not a joke:  The bike is inflatable.  Yes, the bike.  

Its frame consists of a series of rubber tubes connected by valves.  This system is supposed to help keep the bike rigid while it's ridden.  The seat stays (or, as the psfk article calls them, the "tubes connecting the seat and back wheel") can be adjusted to give a softer or harder ride.

In case you were wondering:  The rubber tubes were designed with a Kevlar sheath which, according to the bike's designers, make it difficult to cut and help to support the rider's weight.

The bike is designed so that when it's deflated, it will fit in the storage boot of a car.  So, perhaps, it won't surprise you to learn that the bicycle was designed by Ford engineers.

Henry Ford was a bicycle mechanic and, even in his seventies, took "a three mile spin every evening after supper," according to a Time magazine article.  I wonder what he would make of this inflatable bike.

Suspending Disbelief

I started mountain biking right around the time suspension front forks were becoming a standard feature of serious off-road machines.  Back then, it seemed that designs were changing every week, and that if you bought a Rock Shox Mag 20, or a Marzocchi or Manitou telescoping fork, a year later you could get something lighter, more durable and with more travel--whether from those brands or one of the new marquees that seemed to appear every month.

Suspension (telescoping) fork advert, September 1992

  

By the time I stopped mountain biking and sold my Bontrager Race Lite, in 2001, new suspension forks bore little resemblance to the ones I saw and rode nearly a decade earlier.  Moreover, bikes with suspension in the rear of the frame had become commonplace, with designs that changed as rapidly as fork designs had been changing.

Even with all of that design evolution, there were some ideas that, apparently, no one ever considered.  Can you imagine how mountain bikes--and mountain biking--would be different if the first suspension system looked something like this?:

To be honest, I'm not sure I'd want to ride such a bike, especially on rocky ground.  I'd guess that even when I was skinnier and more flexible than I am now, I wouldn't have been able to keep my feet on the pedals for very long.


 



 


Then again, maybe the bike isn't made for spinners or sprinters.  It's called a "Flying Bike" because, I believe, it's made for riders to pedal for a few rotations before lifting their feet and "flying".  But I have to wonder whether it would feel like flying if the bike is bouncing through potholes and over rocks.

If you think the "flying bike" is weird, check this out:

 Can you imagine what mountain bikes would be like today if that had become the paradigm for suspension?

Boosting An "Innovation"

Although I remained, first and foremost, a road cyclist, I did a pretty fair amount of mountain biking during the '90's.

It seemed that every week, someone or another was coming up with an "innovation".  Many of them were in the area of suspension:  springs, elastomers, even air- and water-filled cartridges were employed in telescoping front forks as well as suspension systems on the rear of the frame.  And, of course, there were seatposts and even stems with suspension devices built in. E-bay is full of such stuff.

Some of those "innovations" have evolved and exist today. Others, thankfully, have been relegated to the dustbin of history, to paraphrase Marx.  (Karl or Groucho--take your pick!)  Among the latter category are almost any suspension system that relied on elastomers (as well as a few other components, such as clipless pedals, that substituted them for springs) as well as U-brakes and the lamented or lamentable (depending on your point of view) Tioga Disc Drive.

Now, as I have said in earlier posts, these "innovations", and just about every other I've seen in four decades of cycling, had been done before--in most cases, long before--they were introduced as the latest new thing.  Suspension systems of one kind or another have been around for as long as anything we would now recognize as a bicycle, as have alternatives (or things that aspired to be such) to conventional spoking for wheels.  Other "innovations" that weren't new when they were introduced include indexed shifting and hubs with integrated cog carriers--or, for that matter, just about any alternative to screwed-on freewheels that's come along.  

Another "great new" idea that came along during my mountain bike days was the "brake booster".

  


Until Shimano introduced linear-pull, or "V", brakes in 1996, mountain bikes used cantilever brakes, which mount to brazed-on bosses.  "Cantis" had been used on touring bikes and tandems for decades before that, but some mountain bikers--especially in the then-nascent subgenre of downhill riding--complained about their flexiness, fussiness and propensity for collecting mud.  The booster was an attempt to address that first complaint.  

Even after "V" brakes were introduced, some riders continued to use "boosters".  While "V"s are simpler to set up and adjust (on some bikes, anyway), they still shared the same problem with cantis:  They mounted on bosses that were rather small.  That is where most of the flex--and, in a few cases, breakage--occurred, especially with the hard,sudden braking that's so often a part of off-road riding. 

While some riders had legitimate use for boosters, I suspect others used them as fashion statements, as the boosters--like so many other mountain bike parts and accessories of that time--were available in a rainbow of colors.

Or, if you cared more about weight than color, you could get your booster in titanum:

To me, titanium boosters never made sense because, as strong as titanium is, it's more flexible than steel or aluminum alloy.  But, if you had other titanium parts--or a titanium frame--you didn't want anything that clashed!

As with so many other "innovations", brake boosters weren't an innovation.  Indeed, back in the 1960s and 1970's, Spence Wolf was making them for the center-pull brakes found on most touring bikes of that time:

Yes, he is the same Spence Wolf I mentioned a few days ago:  the one who retrofitted Campagnolo Nuovo Record derailleurs with extra-long cages he made.  He founded Cupertino Bike Shop in the 1950s and presided over it for a quarter-century.  He was main importer and vendor of Alex Singer frames in the US, and he and "Fritz" Kuhn of Kopp's Cycles were probably the leading Cinelli dealers.

I suspect that most of the mountain bikers with whom I rode--indeed, most mountain bikers--had no idea of who Spence Wolf was, let alone that he was responsible for one of the "new" ideas some of them adopted!

They Have Been Done; They Will Be Done Again

Who made the first dual-suspension folding bike?

No, it wasn't Dahon.   Nor was it Montague.  Even Moulton's double-shock folder has antecedents.

We may not ever know for sure who made the very first bike of this type.  I did find out, though,that one was made 100 years ago by a company that's still making bikes.

Perhaps not surprisingly, it was developed for use in war.  Some of the earliest foldable or collapsible bikes were made for soldiers to carry on their backs. Some, like the one I'm about to mention, even had mounts for guns or rifles.

In 1915, all of the major European powers were embroiled in World War I.  Some of the best-known developments of that conflict are the machine gun (which is said to have inspired the ratcheting freewheel) and chemical weaponry.  It may also have spawned bicycles with suspension and some of the earliest foldable bikes.

Bianchi Dual-Suspension Folding Bike, 1915

A bike that could both bounce and fold was created for the Italian Army by--you guessed it--Bianchi.  The company claims that it was the first of its type.  That may well be true, but it's always difficult to say that anything was a "first" in cycling because so many designs simply disappeared without a trace only to be resurrected, sometimes by "inventors" who had no idea of their previous existence.

Still, I don't think folks at Bianchi are stretching the truth very much, if at all, when they say the dual-suspension folding bike they created for the Italian Army in 1915 was the first of its kind. There don't seem to be any records of bikes with dual suspension or folding bikes much before that date. Also, it's hard to imagine that the technology of the 19th Century--in bikes as well as manufacturing techniques--could have made suspended or folding bikes practical or widely available much before that date.

Whether or not it was the first bike of its kind, it's yet another example of how this passage from Ecclesiastes applies to the bicycle world:

What has been will be again,
what has been done will be done again;
there is nothing new under the sun. 

This Shouldn't Be A Shock

The bicycle has been described as the parent of the automobile and grandparent of the airplane.  Indeed, most of the technology found in early--and, in some cases, current--cars and planes was created for bicycle.  The most famous, and possibly important, example is the pneumatic tire:  Automobiles would be no faster or better than horse-drawn carriages, and modern aircraft couldn't take off or land, without them. Ball bearings and variable gears are among the other innovations that "crossed over" from two wheels to four.

Moreover, many of the early designers, engineers, manufacturers and even mechanics for automobiles of aircraft got their start with bicycles.  Henry Ford and the Wright Brothers are among the most famous examples. Speaking of whom:  Mr. Ford didn't "invent" the assembly lines for automobile production.  It had already been in use in bicycle factories, and he adapted that innovation for the automobile company that bears his name.

As the cars overtook bicycles as the primary means of land transportation, "borrowing" shifted the other way.  But as the bicycle industry in the US saved itself by selling its wares as toys or, at best, transportation for kids who weren't old enough to drive, the car-to-bike migration wasn't as technological as it was stylistic:  Bike makers chromed parts for a "streamlined" look and added stick shifters and steering wheel-like handlebars to make their machines adaptable to childrens' fantasies of driving cars and motorcycles. (The "muscle bikes" of the 1960s--on the eve of the North American Bike Boom--are examples of what I mean.) 

The cycle of innovation and borrowing continued when mountain bikes were first created.  Many used brake levers and other parts from motorcycles and early suspension systems could trace their development--from springs and cables to air and elastomers, and back--to what was found on Harleys, Hondas and BMWs. And, whatever you think of them (I'm still not using them), disc brakes have been standard equipment on all but the smallest and lightest cars for about 50 years and are becoming more common on bicycles.

Now, it seems that the trend may be coming "full circle."  A crew in Stray's Garage, an Italian custom motorcycle shop, created this "cafe racer" from a Soviet-era Ural motorcycle.  Its most striking element, apart from its engine, is the front-fork suspension which, according to Cristian Curmei, blends elements of mountain bike rear suspension systems.

Oh, and the suspension system's piggyback oil reserve (near the top of the spring) bears a name familiar to mountain bike riders:  Manitou.  

 

Floating Into The New Year

On two of the four mountain bikes I owned, I had a front fork with suspension.  But I never had a frame with suspension built into it.  


Now, on one of my bikes (Marianela), I have a sprung saddle.  That counts as suspension, I guess.  And I've had a two other sprung saddles that I can recall.


However, I don't think any suspension system on a bike can compare to this:

Over Flagler Beach, FL, 31 December 2010

And the pilot/passenger doesn't look as if he''s suffering from any saddle soreness:

When I took his photo, he couldn't have been more than about twenty feet above me.   I'm passing on his wishes for a happy new year!

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!