[CR] Campy Freewheel cog question

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Date: Fri, 9 Oct 2009 20:35:01 -0700
From: "pbbikes" <pbbikes@gmail.com>
To: <classicrendezvous@bikelist.org>
Subject: [CR] Campy Freewheel cog question


Hey all,

Anyone know if the 1980 6 speed campy alloy freewheels had interchangeable cogs for the 5th and 6th position.

I know campy made A cogs for 6th position and B cogs for 5th, but they also made AB cogs to fit both.

I guess my question is , are the A &B cogs interchangeable from 5th to 6th, the A cogs have a groove and the B's don't.

Who's the campy freewheel expert here?

Thanks

barry scott
Mount Shasta CA USA