Shimano Dura-Ace first generation #GA-200 Crankset with 52/45 teeth and 170mm length from the early 1970s galli rear brake has the word

rear brake has the word "Achter" carved on the back side /

aus irgendeinem Grund ist der hintere Hebel unmarkiert

Athena oder auch aus der Pista Gruppe sein

Top tube / Oberrohr: 60

Shimano 8-speed SIS

Shimano Dura-Ace first generation #GA-200 Crankset with 52/45 teeth and 170mm length from the early 1970s galli rear brake has the wordWeight Gewicht: 605 g Teeth Zhne : 52 45 Length Lnge : 170 mm Pedal thread Pedalgewinde : 9 16 x 20 F. (english italian standard) Condition Zustand : See pictures Siehe Bilder Production period Produktionszeitraum : 1973 1976 Please note Bemerkung : Crankarms have also been used within the Dura Ace #FC 7110 crankset arangement but this ones are early pre 1976 ones, see markings on backside, has heavy preassure marks on bakcside has most probabaly been