Falco cottered Bottom Bracket Axle in 137mm length from the 1940s - 1960s atax Chainring 52 teeth (no name)

Chainring 52 teeth (no name) | Chainring 46 teeth (SR Royal LA-5)

Shimano Dura Ace 7400 Groupset 1985-1991

- 4 guiding rolls

1970s - 1980s / Etwa 1970er - 1980er

One dust cap is missing

Falco cottered Bottom Bracket Axle in 137mm length from the 1940s - 1960s atax Chainring 52 teeth (no name)Weight Gewicht : 213 g Length Lnge: 137mm Dimension Mae : A =35. 5mm B = 58mm C = 43. 5mm D = 137mm Crank mounting diameter Kurbelaufnahme Durchmesser: 16mm Production period Produktionszeitraum : 1940s 1960s 1940er 1960erCondition Zustand : Used with usual signs of usage, no pitting!, see pictures Gebraucht mit gewhnlichen gebrauchsspuren, kein pitting!, siehe Bilder Note Bemerkung : Has been around through out the 1940s , 1950s and 1960s War whrend