Showing posts with label touring. Show all posts
Showing posts with label touring. Show all posts

06 February 2021

Tubes--And No Tubulars

 Tubeless tires have been one of the most-ballyhooed developments in cycling during the past few years.  I have not used any myself, but I can see the appeal for certain kinds of riding, particularly off-road:  Tires ridden at low pressures are more prone to "pinch" flats than to punctures.  

The debate over whether tubeless tires will displace their more traditional counterparts reminds me of the argument I heard when I first became a dedicated cyclist:  tubulars vs. clinchers.

My first "serious" bike, a Peugeot PX-10, came with tubular tires.  Their casings wrapped around the tube and were sewn together (hence the nickname, "sew-ups).  They were then attached with a cement with the consistency of applesauce (until it dried) to a rim with a crescent-shaped surface.

The fully-enclosed tube made for a more buoyant (not for nothing do the French call these tires "pneus boyeaux") and lively ride.  They also were lighter than any clinchers available at the time, which accentuated their performance advantage over "clinchers," the tires 99 percent of us ride.

Clincher (top) and tubular tire.




Tubed (left) and tubeless clincher tires

Getting a flat on any tire is not fun, but fixing one on a tubular is an ordeal.  We usually carried a spare with us and, if we flatted, we changed the tire, letting the cement dry to about the consistency of bubble gum.  Then we'd cross our fingers for the ride home. Professional racing teams are trailed by cars, which usually carried spare wheels with tires glued solidly onto them.

That is why, for my first tour-- which I did on the PX-10--I had a set of clincher wheels built.  In those days, some riders toured (with loaded panniers!) on tubulars, but I was not going to do any such thing, especially when I ventured into the countryside of a foreign land.  Those wheels--my first custom-built set--and tires, together, weighed about two kilograms (a pound and a quarter) more than the tubulars, even though they were among the lightest of their kind available.  The tires were less prone to flats and much easier to fix.

Over time, companies like Michelin, Continental, Panaracer and IRC developed lighter clincher tires with improved durability, and Mavic created  rims--the "E" series--that adapted the weight-to-strength ratio of tubular rims to clinchers and added a "hook" bead that made it possible to use high-pressure folding clincher tires.  (Any rim made today with even a pretense of quality, in whatever diameter or width, is based on the “E” rims’ design.) Thus, the gap in speed and road feel between tubulars and clinchers narrowed to the point to the point that whatever benefits tubulars offered no longer offset their fragility, at least for most riders.

After my brief foray into racing, I kept one set of tubular wheels for fast rides.  But, as I developed other ineterests (and relationships), I decided that I'd rather spend my time riding than fixing flats.  Also, tire-making companies were offering fewer options in tubulars, or stopped offering them altogether.  So, about twenty years ago, I rode tubulars for the last time.  I'd own my last set of such wheels and tires, briefly, when I bought "Zebbie," my 1984 Mercian King of Mercia, just over a year ago.  Hal Ruzal built me a nice set of clinchers (with classic Campagnolo hubs and Mavic Open Pro rims) and I sold the tubulars that came with "Zebbie" about a month after she came into my life.

I mention all of this to provide context for a story I came across yesterday.  It seems that the tubular vs. clincher, and not the tubeless vs. tubed, question has once again reared its head.

For the 2021 racing season (assuming, of course, there is one), both of Specialized Bike's  World Tour men's teams--Bora Hansgrohe and Deceuninck-Quick Step--have committed to abandoning tubulars for all races except the early-season classics.  Both teams plan, eventually, to get away from sew-ups altogether.


Roval Rapide CLX wheel


What might surprise some people, though, is that they are not casting their lot with tubeless tires.  While both teams used tubeless, as well as tubular, wheels and wheelsets during the shortened 2020 season, their decision to go with clinchers might have been inspired by Julian Alaphilippe's Tour de France stage win on them.  Also, Roval, the wheel-maker of choice for many in the peloton, is making two of its lightest road wheelsets for use only with tubed clincher tires. "When it's possible to create tubeless wheel/tyre systems that outperform tube-type clincher systems, that's what we'll recommend to riders," read a statement from the company that, for the past couple of years, looked ready to go all-in on tubeless clincher tires.

So, for the time being, some of today's young racers on high-tech carbon-fiber bikes have returned to the choice many of us made two or three decades ago:  clincher tires.  With inner tubes.

22 August 2020

Riding The Divide For The Stories

Some of my best memories from my bicycle tours are the conversations and other interactions I had with local people.  

I'm thinking now of the old couple living by the point where the Garonne bends and begins its opening to the sea.  They took great pride in knowing the exact moments, twice a day, when the tide rolled in.  I'm also recalling my ride with You Sert, a PURE guide, that took us to Cambodian farms where one woman practiced traditional healing and her kids and their cat played with me, and another where a woman guided me through weaving grass for a roof.  

These encounters might be different from the ones that await Nate Hegyi. I feel confident, however, that whomever he meets and whatever he shares with them will be interesting.

A Public Radio-affiliated reporter in Boise, Idaho, Hegyi is embarking on a 900-mile bicycle trip along the Continental Divide.  He plans to visit eastern Idaho's ranching towns; Missoula, Montana; Wyoming's oil and gas areas and  the mountainous country of northern Colorado before ending his trip in Greeley.

Along the way he plans to file radio stories, post to an online blog and, in late October, release a podcast he will produce.  

Nate Hegyi, radio reporter, preparing for his 900 mile ride


"It's been a tumultuous year," Hegyi said.  "A pandemic grips the region and the economy is in freefall. But the voices of folks in the Mountain West's small towns and rural communities are often unheard in regional and national media outlets."  One purpose of the trip, he explained, is to "learn more about the area's residents and hear their stories."  

I am sure that whatever stories he hears aren't the ones one can hear from a car, tour bus or resort hotel!

14 November 2012

If It's A Low Trail Bike You Want....

Yesterday, "Velouria" , the author of Lovely Bicycle! posted about a possible trend-in-the-making for low-trail bikes.

Briefly, trail is the distance between the point where the "rubber meets the road" and the point at which the steering axis intercepts the ground.  Racing bikes usually have more trail than touring or randonneuring bikes; that's why their steering is more sensitive.  On the other hand, tourists and randonneurs have traditionally preferred the stability a shorter-trail bike offers, especially if they are carrying loads on the front.

I suppose that if I did loaded touring or randonneuring regularly, or if I hadn't spent so much time riding road bikes, I'd prefer a lower-trail design.  That said, I won't try to dissuade anyone who actually prefers the ride of a low-trail bike and doesn't want it merely as the latest fashion accessory on which to hang a $200 front rack that will, as "Ground Round Jim" caustically comments, never carry anything more than a vegan croisssant. 

Now if you really want low trail, take a look at this:

From Izismile

23 November 2011

Up The Col Du Galibier: The Day Before Thanksgiving


In the last moment of my life, I saw the day before Thanksgiving...

I'd just pedaled a few strokes around the virage; a bed of wildflowers turned, in an instant, into a glacial field.  The sun was so bright it turned into the kind of liquid haze through which dreams skip and float along with the words that make sense only in those dreams.


It was noon.  We were all lined up--the boys on one side, the girls on the other--to leave school for the day, the next day, and the three days that would follow.  For some reason, when I was a kid, that was always my favorite moment of the year.  Even the seemingly-capricious discipline of the Carmelite nuns who taught in our school could not make that moment less happy.   They could cast a pall over the day before Christmas Eve, over Holy Thursday.  Whether or not they loaded us down with homework, they left us in such a mood that Christmas, even if we got the gifts we hoped for, seemed more like a truce, and Easter was just too holy of a day to really consider as a vacation, even if we were home for the week that followed.  

But noon on the day before Thanksgiving always seemed like the most carefree moment of the year.  In most years, it began the last interlude of Fall; the lights of Christmas only accented the darkness that consumed ever-larger parts of the days that would follow.  In that moment, on the day before Thanksgiving, one could still see the last flickerings of the autumnal blaze that burned green leaves into the colors of the sunset.  Somewhere along the way, they turned as yellow and, for a few days, as bright as the sunlight that filled the air around the mountain I was climbing on my bike.


It was just about noon; I would soon be at the peak of le Col du Galibier, one of the most famous climbs on the Tour de France.  From there, I would have a long effortless ride to the valley.  In the meantime, each pedal stroke would become more arduous.  I'd been pedaling all morning, but even more important was the altitude:  I was more than a mile and a half above sea level.  The air is thinner, and even though my breath steamed as I puffed up that mountain on that July morning, the sun burned through the layers of sun screen I'd lathered on my arms and face.  


Bells rang.  Dismissal?  Or the cows in the herd down the mountain?  I stopped for a drink and one of the crepes I'd packed into my bag.  I took a bite and a gulp.  


You're free.  I wasn't sure of whether I was hearing that.  Perhaps I was giddy from the thin mountain air.  Yes, you're free.  But I wasn't hearing it:  It was being told--or, more precisely, communicated--to that child who was being dismissed from school on the day before Thanksgiving.  You can go now.  What are they talking about?  Who's "they"?


You don't have to do this again.  I'd never heard that before, certainly not in those days.  What did that mean?  What won't I have to do again?  Climb this mountain?  Go to school?


Down the Col du Galibier, through the Val de Maurienne, as the eternal winter of that mountaintop turned into the hottest day of summer in the valley, my mind echoed.  What, exactly, wouldn't I have to do again?


Near the end of that day, I reached St. Jean de Maurienne, just a few kilometers from Italy.  There, I would see the stranger who, inadvertently, caused me to see that I could follow no other course but the one that my life has taken since then.  A year later, I would move out of the apartment I'd been sharing with Tammy; about a year after that, I would change my name and begin my treatments.

23 February 2011

Standing Out

While surfing eBay, I came across a listing for this classic beauty:




It's a Mercian from 1980, made--as nearly all Mercians had been, up to that time--of Reynolds 531 tubing.  The components on it are what one might expect on a top-level touring, randonneuring or audax bike from that time:  Stronglight triple crank, Huret Duopar derailleurs, early Phil Wood hubs.  


It's even in a color I like.  While my favorite is #57 on the Mercian color chart (Why else would I have three bikes in that color?), followed by numbers 17, 9, 53 and 39, I have a soft spot for British Racing Green.  Most bikes I've seen in that color have white lug outlines, panels and other details.  But I thought the gold panels on this Mercian gave BRG a glow and warmth I hadn't expected.  


Now, tell me, how can anyone so deface such a lovely bike?




Around the time that Mercian was made, the tacky accessory you see on its downtube first came onto the market.  It's called the Flick Stand, and it was made by Rhode Gear.


The idea was, of course, to keep the wheel steady when the bike was standing.  It could have been very useful when there was a load on the bike.  In fact, I had one on my bike for my first European tour.  It lasted about three days:  The part where the metal loop attached to the bracket cracked and broke.  


Every once in a while, I see a Flick Stand.  I also sometimes see remnants of them:  The metal loop broke off and the bike's owner didn't bother to remove the clamp. 


If that design flaw had been eliminated, the Flick Stand could have been very useful.  It still would have been ugly on a nice bike, though.

01 September 2010

Falling Asleep After Riding

Yesterday I biked to work after pulling an all-nighter.  Then I came home, and not long after downing a wonderful chicken and rice platter from The King of Falafel and Shawarma, I fell asleep. 


In a way, it's upsetting to know that I had fallen asleep after a mere commute on my bike.  Yes, I stayed up all of the night before and I'm not as young as I used to be.  But, still...I'm supposed to fall asleep after riding up and down mountains or a hundred-mile day on a bike laden with panniers and camping equipment--not from a mere commute.


I guess I haven't given up the notion that it's somehow more noble, or at least more fun, to fall into a long, deep sleep after an adventure or some eclat than it is to drift into (and out, and possibly into again) subconsciousness after mere routine.


Then again, last night's sleep was very restful and restorative.   And, when I got home last night, I was so tired that I wasn't thinking about the fact that I had what was basically a very routine day and ride.  It was thinking about the circumstances, and wanting to be in better shape than I'm in now, caused me berate myself today for falling asleep immediately after dinner last night.




Have you ever fallen asleep immediately after riding your bike?  What was that like?