n a message dated 2/10/2001 9:45:35 AM Eastern Standard Time, steve@fridayscomputer.com writes:
<< TA Tevano triple crankset ......... (snip) .....................How long has the Tevano model been around, and does anyone know the inner bolt circle diameter? >>
More like WAS the Tevano around.. It had a relatively short life (Although stocks remained long after production ceased.) Introduced at the end of the 1970s, it was only made for 4-5 years... I have a NOS double set but I never seen a triple so cannot address the triple inner ring size question.. There were a number of makers of 41 T chain rings to fit the 144 pattern. I just bought a Campag version. (no sorry not for sale) Ofmega made them for Avocet. I do not remember Sugino making them but....?
Dale Brown