Showing posts with label Schwinn. Show all posts
Showing posts with label Schwinn. Show all posts

27 May 2011

Why American Bike Designers Should Spend A Year In The Netherlands

The other day, for a change, my bike wasn't the only one parked at my main job.


Two of them were the kinds of bikes you buy in Costco.  The other was a current Schwinn hybrid.  Seeing it made me happy that I essentially turned Marianela into a hybrid-cum-city bike when I could've bought a new bike.


Aside from the workmanship, which is better even on the fairly low-end LeTour that became Marianela, there were a number of other things that reminded me that change isn't always progress, and progress isn't always for the better.  




Now what, pray tell, is a low spoke-count wheel in an impractical pattern doing on a hybrid bike?  The people who buy those bikes aren't racer wannabes, so there's really no "cool" factor in having such a wheel. 


(I admit I've fallen for a fad or two in my time.  But I never went for anything like these wheels.) 


Bike-industry types--and cyclists who don't recall a world without clipless pedals, STI or Ergo--often say that today's rims, especially ones with a "Deep V" section, are stiffer (and so, they believe, stronger), than older rims and therefore require fewer spokes.


I'm not an engineer, so please forgive (and correct) me if I misuse any terminology.  I'm going to explain my reasons for disliking lower spoke-count wheels in terms of more than three decades of cycling and about seven years of working in bike shops.


A strong or stiff rim will give a wheel lateral strength or stiffness.  So, yes, it will need less to support it in order to carry a given amount of weight.  However, this is not the only factor in the reliability of a wheel.


For one thing, fewer spokes means less bracing for the hub and rim.  This is particularly important to consider if you're riding a fixed gear, especially if you are riding with fewer than two brakes, as the hub flange and spokes are torqued more than on a bike with a freewheel.


That means, among other things, that it is easier to break a spoke because each spoke has to take more weight, tension and shock than it would if it were sharing those stresses with a greater number of spokes.  


It also means that there is more space on the rim between each spoke.  Even with a very strong or stiff rim, that means the rim is more likely to flex between spokes.  I especially noticed what I'm describing when I borrowed a pair of tri-spoke wheels like the ones pictured in the above link.  And, when I rode those wheels, I was younger and a good bit lighter than I am now!


Finally, the more spokes you have on your wheel, the more likely you (or your mechanic) will be able to repair them, if need be.  If you have 36 spokes and one of them breaks, for whatever reason, it will not cause as much of a problem as it would if that spoke were one of 24 or 18 or 3.  Actually, the spokes of tri-spoke wheels can't be repaired at all.  And, yes, they did fail on occasion.  What's more, the fewer spokes your wheel has, the more likely those spokes are to be of some proprietary design or another.  So are the other parts of the wheel.


All of my rear wheels have 36 spokes.  I've been advised that I could ride fewer spokes and, indeed, I have.  But for the extra twenty grams or whatever those additional spokes weigh, I like the more solid, secure feel they offer.  

When I first started cycling, nearly all bikes had 36 spoke w
heels.  Some bikes had 36 in the rear and 32 on the front; Arielle, Tosca and Helene, my three Mercians, all have wheels so configured.  Many English three-speeds had Sturmey-Archer rear hubs with 40 spokes and front hubs with 32; others had 36 and 28.   



The cynic in me says that manufacturers started to equip mid- and lower-priced bikes with low spoke-count wheels because they're less expensive to make.  More than one "in the know" person has confirmed my belief.  


I guess I should be thankful for small things.  After all, the rims on that Schwinn weren't in some "hipster fixie" neon hue!



20 January 2011

Taliah Lempert's Vintage Rollfast

I recently came across Taliah Lempert's website.  She is a Lower East Side artist who is known for her "bicycle paintings."  She's a cyclist herself, and she owns and rides a stable of bicycles that includes everything from a folding bike she rescued from the street to a nice Bob Jackson track bike.  (It's definitely not a "hipster fixie.")


Actually, I'd seen some of her paintings before.  But, until I found her website, I knew--as many other people know--her only as the "bicycle painter."  I don't mean that to dismiss or pigeonhole her:  I thought of her that way simply because, somehow, I managed not to know her name.  


I like her work because it actually manages to capture both the aesthetic pleasures as well as the dynamic beauty of bicycles.  That, I believe is a result of her deep love of bicycles and cycling.  


Among her paintings, I was most taken, oddly enough, by this one:




I say "oddly enough" because it's a bike I've never ridden.  In fact, I've pedaled astride a tandem exactly twice in my life.  Each time was pleasant enough.  But it's difficult to find good partners and situations for riding a tandem.  Plus, the care and feeding of one is difficult and expensive, not to mention that storing one in a one-bedroom apartment isn't easy.


So, living in New York, one doesn't see many tandems.  And one is even less likely to see the one in the painting, for it hasn't been made in at least thirty years.  That was about when I saw the only specimen I've ever seen of this particular tandem, which was made by Rollfast.


I saw a fair number of Rollfast bikes when I was a kid.  That's not surprising when you consider that I grew up in Brooklyn and New Jersey, and Rollfast was a locally-produced bike.  They were first made during the 1890's by the D.P. Harris hardware company, located just three blocks from the former site of the World Trade Center.


At that time, that part of Lower Manhattan--which includes, in addition to the former World Trade Center site, parts of what are now known as Tribeca, Soho and slices of what would become Chinatown-- was known more for grimy factories and musty warehouses than fashionable stores and trendy bars.    If you saw Tribeca or Soho today, you'd have trouble remembering that those were once gritty manufacturing districts. Fifty years ago--before much of the neighborhood was cleared out for construction of the World Trade Center-- there were factories that made everything from ladies' hats to construction machinery.   One out of every four books purchased in the United States was printed and bound in that part of town.  And, of course, Harris was making Rollfast bicycles --and later, parts, after Harris entered a partnership with the H.P. Snyder Company of Little Falls, NJ and Snyder took over the manufacture of the bikes.


Although Harris wasn't driven out by the World Trade Center, most of the other manufacturing companies were.   What seemed to cause Rollfast's decline--and retreat--was the ten-speed bike boom of the early 1970's.  All of Rollfast's bikes were heavy, and most of them  had balloon tires.   Plus, they were sold through department stores like Montgomery Ward and J.C. Penney, though often under those stores' private labels.  So, even if the quality of Rollfast was equal to that of, say, Schwinn--which, in fact, it wasn't--they never would have had the same cachet as Schwinns or other bikes sold by bicycle dealers.  But Rollfasts were sturdy and sometimes quite lovely.


Perhaps one day they will have the status of an old Schwinn, or possibly a Ross.  The latter brand will probably be the next "hot" vintage bike because they were well-made, if heavy, and because it's now all but impossible to get a vintage Schwinn at anything like a sane price.  Rollfast's  day will come, too, I believe.  

12 December 2010

Bikes Under The Tree

From Tree Hugger


For many people, a quintessential childhood memory is one of finding a bicycle under the  Christmas tree.  One generation dreamed of a shiny Schwinn balloon-tired bikes; the next yearned for three-speed "English racers."  Then there were those who lusted after slick-tired "Choppers" or "low-riders" or cruisers with sweeping curves--and, later, ten-speeds, which seemed as fast and exotic as sports cars.




If you've ever found a bicycle under the tree on Christmas morning, you know that nothing--not even getting that custom frame you'd been dreaming about--is ever quite as exciting.  Perhaps things are different for the current generation, but for mine, and those that came earlier, a new bike was the ne plus ultra of rewards Santa (a.k.a., Mom, Dad or other adult) bestowed upon you for being a good little boy or good little girl.  Not that I was ever either one... ;-]    In fact, as an adult, I was once given a bike for Christmas for being naughty, if you know what I mean!


So, dear readers:  I'd love to hear about the bikes you got, or gave, for the holidays.