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Equipment/Product Review (1987) CAMPAGNOLO Chorus (new product introduction)

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Equipment/Product Review (1987) CAMPAGNOLO Chorus (new product introduction)

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Old 06-06-23, 12:21 PM
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SpeedofLite 
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Equipment/Product Review (1987) CAMPAGNOLO Chorus (new product introduction)



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Old 06-06-23, 02:38 PM
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repechage
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Interesting. Of course, the Look pedal system would soon overwhelm any mere aero pedal, the wave had already started.

the A,B rear mech Patent was from before Index.

this was at the tipping point where Campagnolo had too many group families. A lack of focus.

this would continue, I liked Potenza but by the time I wanted to purchase it was gone.
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Old 06-06-23, 03:59 PM
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I own a near-mint Chorus 7sp gruppo. Probably dated a couple years after the pictured gen.
Mine uses black plastic/rubber for the pulleys and barrel adjusters.
And my shoe guides are not covered with anything - just chromed.
I occasionally wonder about its value. Everything but pedals.
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Old 06-06-23, 04:23 PM
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A most beautiful group that year. I have a couple pieces on this Miyata.



I have Chorus headset on my Bertoni, but it's the later, crappier one with the revolving upper race. The slimness of its flats and on the locknut make it difficult to adjust. And it's a little fugly.

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Old 06-06-23, 07:34 PM
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Campy certainly made some beautiful parts in the mid to late 80s!
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Old 06-06-23, 07:39 PM
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embankmentlb
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Campy certainly made some beautiful parts in the mid to late 80s!
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Old 06-07-23, 07:05 AM
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I am using a later version of the calipers. They work very well with Kool Stop pads
P1010557 on Flickr
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Old 06-07-23, 08:09 AM
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Early Chorus except hubs (Record), headset (Record), pedals (C-record)





Pardon the drilling of the derailleur...



Difference early (right) and late monoplaner.

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Old 06-07-23, 10:36 AM
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Is your RD drilled or did it come that way?

Stunner of a bike. Love the lack of decals.
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Old 06-08-23, 02:59 AM
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Thanks!
The RD is drilled. Not by me. Got it very early (late 80ies) and I presume the former owner thought it heavy. I like drilled parts but in an older context. This RD should have been left as it was - the "flowing" design is not suited for drillium in my opinion.

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https://www.bikeforums.net/classic-v...ld-thread.html

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Old 06-08-23, 05:02 AM
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Great post, as always! I like my Merckx with the 87 CdA group better than all my other bikes.

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Old 06-08-23, 05:24 AM
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Originally Posted by repechage
Interesting. Of course, the Look pedal system would soon overwhelm any mere aero pedal, the wave had already started.

the A,B rear mech Patent was from before Index.

this was at the tipping point where Campagnolo had too many group families. A lack of focus.

this would continue, I liked Potenza but by the time I wanted to purchase it was gone.
I like the A/B rear mech. It works well on 12/28 7-speed freewheels with grabby teeth, like a Sachs, Shimano, or SunTour, though the last don't have such good teeth. It'll also be decent on a Regina with not-too-challenging tooth range. If you look up any of Berto's analyses of what features enable indexing, this first Chorus doesn't have them, except for rigidity. But as far as far uniform chain gap, it's no better than Record.

So I don't see that Campy had lost it's way, but they had not yet seen that indexing was the future. At the same time, the gruppo had some beautiful parts!
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Old 06-08-23, 10:21 AM
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repechage
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Originally Posted by Road Fan
I like the A/B rear mech. It works well on 12/28 7-speed freewheels with grabby teeth, like a Sachs, Shimano, or SunTour, though the last don't have such good teeth. It'll also be decent on a Regina with not-too-challenging tooth range. If you look up any of Berto's analyses of what features enable indexing, this first Chorus doesn't have them, except for rigidity. But as far as far uniform chain gap, it's no better than Record.

So I don't see that Campy had lost it's way, but they had not yet seen that indexing was the future. At the same time, the gruppo had some beautiful parts!
There was a talking head interview with Valentino Campagnolo a number of years ago, in Italian, under "the Italian Masters" , was on Amazon Prime. A number of interviews of top members of the Italian bicycle industry.
Valentino essentially admits the loss of direction upon his father's death. He was overwhelmed.
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Old 06-08-23, 10:57 AM
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A little OT. Does anyone know if this era of 7 speed derailleurs had the same cable ratio as the pre-200 9 speed? IE, 1.4?
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Old 06-08-23, 06:48 PM
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In 1987, my Paramount had Shimano 600 EX, slowly being replaced as I could afford it with Dura Ace, and I remember being smitten with Chorus. It was a sexy group.
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