Toothless Nuovo Gran Sport?
01-29-07, 08:09 AM
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Toothless Nuovo Gran Sport?
I've just (finally) taken possession of the long awaited Gazelle Champion Mondial cross bike. Just a quick question : the rear der. is Nuovo Gran Sport, bottom jockey wheel has the well-known pointed teeth look, but it's the top one that puzzles me; completely smooth! I can imagine the teeth being worn and pointed, but no teeth at all??? Surely there should be something left UNLESS it's supposed to look like that (which I doubt). Ideas?
01-29-07, 08:40 AM
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I don't know the answer to your question, but I can tell you Soma sells repros https://www.somafab.com/pullies.html
01-29-07, 08:55 AM
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The Gran Sport derailleur, the one before the Nuovo Grand Sport, had toothless jockey wheels. At some point in the last 30-40 years someone probably changed the wheel on yours.
01-29-07, 10:00 AM
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Originally Posted by iab
The Gran Sport derailleur, the one before the Nuovo Grand Sport, had toothless jockey wheels. ...
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"Far and away the best prize that life offers is the chance to work hard at work worth doing." --Theodore Roosevelt
Capo: 1959 Modell Campagnolo, S/N 40324; 1960 Sieger (2), S/N 42624, 42597
Carlton: 1962 Franco Suisse, S/N K7911
Peugeot: 1970 UO-8, S/N 0010468
Bianchi: 1982 Campione d'Italia, S/N 1.M9914
Schwinn: 1988 Project KOM-10, S/N F804069
"Far and away the best prize that life offers is the chance to work hard at work worth doing." --Theodore Roosevelt
Capo: 1959 Modell Campagnolo, S/N 40324; 1960 Sieger (2), S/N 42624, 42597
Carlton: 1962 Franco Suisse, S/N K7911
Peugeot: 1970 UO-8, S/N 0010468
Bianchi: 1982 Campione d'Italia, S/N 1.M9914
Schwinn: 1988 Project KOM-10, S/N F804069
01-29-07, 10:23 AM
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The Huret Allvit used the same style jockeys (though on a much less functional piece of hardware). 
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01-29-07, 10:47 AM
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Well, it sure ain't metal!
01-29-07, 02:09 PM
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Originally Posted by joe v
Well, it sure ain't metal!
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