Pulley old Campy Record with bearings

On Thu, 25 Aug 2005 18:53:54 +0200, "Jean Pasquet"
wrote:

I have an old pulleys Campagnolo Record of the years 1990 fact for 8
speeds, with ball bearings!

Definitely broader than the 9/10s current ones (approximately 9,70 mm).
I want to test it on a derailleur Campagnolo Chorus 9 v 2001!

I use a Record Titanium 8sp rear derailleur on 2 bikes in the house.
My bike is Chorus 2005, 10 sp Ergo, Shimano 10 chain, and shifts a
50/34 and Shimano 12/27 x 10 sp.

My wife's bike is 50/34, Campy 10 chain and uses a 13/29 Campy 10
cassette most often. Currently, I put on a 13/32 Shimano 9sp Custom
Cassette (12/27 - 12 + 32) for a tour of Utah coming in 2 weeks. I
only had to increase the cable tension by 1½ turns to make it work.

The pulleys are smaller in diameter on the 8sp rear derailleurs and
you can use larger cogs than later model 9sp rear derailleurs with 'b'
screw adjustments. Newer Campy 9/10 rear derailleurs have longer
cages.