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Old 10-10-11, 09:58 PM
  #54  
John E
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Join Date: Jul 2000
Location: www.ci.encinitas.ca.us
Posts: 19,332

Bikes: 1959 & 1960 Capo; 1982 Bianchi; 1988 Schwinn KOM-10;

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Originally Posted by JohnDThompson View Post
Ofmega also used 118mm BCD on some models. Zeus was 120mm BCD, at least the six cranks and 2 dozen+ Zeus chainrings I have here are 120mm BCD.

Sutherlands 3rd/4th edition has a fairly comprehensive BCD chart for vintage cranks.
One can do my 130-to-128 mod -- which lets me hang any standard road double ring on a proprietary Nervar Star spider and essentially entails stretching each mounting hole inward by 1mm -- to fit a 120mm ring to a 118 spider.
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"Far and away the best prize that life offers is the chance to work hard at work worth doing." --Theodore Roosevelt
Capo: 1959 Modell Campagnolo, S/N 40324
Capo: 1960 Sieger (2), S/N 42624, 42597
Peugeot: 1970 UO-8, S/N 0010468
Bianchi: 1982 Campione d'Italia, S/N 1.M9914
Schwinn: 1988 Project KOM-10, S/N F804069
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