The arm is drilled for 74 and 102 mm circles, 24T and 32T min.
Joe Bender-Zanoni Great Notch, NJ
----- Original Message -----
From: jerrymoos
To: "classicrendezvous-bikelist.org"
Sent: Saturday, August 30, 2003 1:40 PM
Subject: [CR]Avocet/Ofmega triple chainrings
> Anyone know what the BCD was on the Avocet/Omega inner ring? This was the
> crank where the crank spider arms were drilled for the inner ring fixing
> bolts, like the Campy NR triple.