[CR]Avocet/Ofmega triple chainrings

(Example: Racing)

Date: Sat, 30 Aug 2003 18:08:05 -0400
From: "HM & SS Sachs" <sachs@erols.com>
To: jerrymoos@sbcglobal.net, classicrendezvous@bikelist.org
Subject: [CR]Avocet/Ofmega triple chainrings


Jerry Moos asked:

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.

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Sutherland's 4th says the bolt circle is 74 mm, which means 43.5 mm from hole center to hole center.

harvey sachs
McLean Va
(no, I'm not selling the sutherland)