I've heard good things about the Wipperman 808 chains, if you don't want to buy Campy.
http://www.wiggle.com.au/wippermann-connex-808-8-speed-chain/
I'm about to use the 9 speed version on a Shimergo build (Centaur cranks, Sora derailleur and cassette).
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I've heard good things about the Wipperman 808 chains, if you don't want to buy Campy.
http://www.wiggle.com.au/wippermann-connex-808-8-speed-chain/
I'm about to use the 9 speed version on a Shimergo build (Centaur cranks, Sora derailleur and cassette).