[CR]TA Tevano crank, 144 bcd chainring sizes

Date: Sat, 10 Feb 2001 09:42:56 -0500
From: Steve Freides <steve@fridayscomputer.com>
Organization: Friday's Computer, Inc.
To: Classic Lightweights <Classicrendezvous@bikelist.org>
Subject: [CR]TA Tevano crank, 144 bcd chainring sizes

Is or was there a 41-tooth ring made for 144bcd cranks? I recall this being discussed here recently but don't recall the answer. A quick check of Sheldon's site shows 42 as the smallest size.

I've just been fortunate enough to secure a TA Tevano triple crankset in my favored arm length, but I'll be wanting to swap out the middle ring, currently setup for half-stepping, for something smaller. (Please don't tell me to leave it as half-stepping!)

How long has the Tevano model been around, and does anyone know the inner bolt circle diameter?

Many thanks in advance.