Rare Prior extra light weight cottered hollow axle Bottom Bracket with 137mm and french thread from the 1940s - 1950s universal Back: 40 - 55 mm

Back: 40 - 55 mm

Shimano 8-

Magistroni or others / Minimales Pitting

Maybe also around during the 1960s unsure though /

198 g (incl

Rare Prior extra light weight cottered hollow axle Bottom Bracket with 137mm and french thread from the 1940s - 1950s universal Back: 40 - 55 mmRare Prior extra light weight cottered hollow axle Bottom Bracket with 137mm and french thread from the 1940s 1950s Weight Gewicht : 305 g Length Lnge : 137 mm Thread Gewinde : 35mm x 1mm (FRA) Crank mounting diameter Kurbelaufnahme Durchmesser: 16 mm Production period Produktionszeitraum : 1940s 1950s 1940s 1950s Condition Zustand : Used, good condition, see pictures Gebraucht, guter Zustand, siehe Bilder Axle Markings Achsenbeschriftung : Prior 137