Showing posts with label Specialites TA. Show all posts
Showing posts with label Specialites TA. Show all posts

18 August 2013

You Never Know Where You'll Find One

Here's another example of a bike that, as I rode by it, caught my eye for a reason I couldn't discern until I stopped to look:





It's a Motobecane mixte from the early 1980's--the "Nobly" model, I believe.  I assembled and sold a few of them back in the day. This one is a basic model, made from carbon steel tubing and with stamped dropouts that don't have a threaded "ear" to mount a derailleur.  If I recall correctly, it came with a Huret Eco derailleur, mounted with a "claw", as derailleurs often were on low- to mid-level ten- and twelve-speeds.

One thing I know, though, is that it didn't come with this component:



By the time this Motobecane was made, very few (if any) off-the-shelf bikes came equipped with the Specialtes TA Vis-5 (commonly called the "Cyclotouriste") crankset.  By the 1980's, even European touring bikes were coming with more modern triple cranksets from Stronglight, Sugino and Shimano, which didn't require as many mounting bolts--and, by which time, offered just about the same range of gears--as the TA. 

It's also incongruous to see the crank on this particular model because it was intended as a "sport" or "ville" bike.  While a few Rene Herse city bikes were equipped with TA Cyclotouriste cranksets (particularly if the owner lived in a hilly city), a bike like the one in the photo was more likely to have a double or single chainwheel in front.  

(For the record, I'm almost entirely sure that the bike in the photo originally had a Japanese-made Sakae Ringyo (SR) crankset.)

What I find really incongruous, though, is the fact that the TA crankset, which is intended for triple and wide-range double chainwheels, used as a single-speed.  It's a bit like using a Swiss Army knife to open a candy bar wrapper.

I wonder whether the bike's owner, or whoever installed the crankset (the same person?), realizes that he or she could sell the crankset on eBay for more than what he or she could get for the rest of the bike.

25 January 2013

More Of A '70's Craze

Having come of age in the '70's, I can tell you that a lot of things about that time were goofy.  At least, they seem that way now.  I'm talking about the hair styles, clothing, EST and, of course, disco.

Then there was drillium.  Every component manufacturer voided their warranties if owners cut or drilled cranks, chainrings, derailleurs, brakes and other components.  In fact, Campagnolo and a few other manufacturers offered components that were already drilled or slotted.  Ironically, Campagnolo's slotted brake levers actually weighed more than their smooth ones!  According to Campagnolo, the levers were made thicker so they could withstand the slotting.

Now, I've never seen a Specialites TA three-pin crankset in drillium--until just a little while ago, when I was looking at the e-bay listings. (I have an excuse:  I was selling a couple of items.)  




I actually like it.  In some weird way, it looks Art Deco-ish.  I was tempted to buy it. But, I can't really justify buying anything I don't plan to use soon, and I'm not doing any showroom-worthy vintage restorations.  Plus, I don't know whether Specialites TA still makes replacement chainrings.  As far as I know, no other chainrings are compatible with this crank.

Still, it is nice: probably the best three-pin crankset ever made. The drillium accentuates its lines, and makes a pretty crankset even prettier, in my opinion.