NOS Gipiemme Dual Sprint / Special Chainring with 52 teeth and 144 mm BCD from the 1970s - early 1980s deep-v Please note / Bemerkung:With REG

Please note / Bemerkung:With REG plastic sleeve /Mit REG Plastik Buchse

5x46 standards and have corresponding bottom brackets for each version

bremshebel haben einen intigrierten Schnellöffnung-Mechanismus für die Bremszange

518 gr/pair

Very rare version with 9 teeth pulley wheels

NOS Gipiemme Dual Sprint / Special Chainring with 52 teeth and 144 mm BCD from the 1970s - early 1980s deep-v Please note / Bemerkung:With REGWeight Gewicht : 86 g Teeth Zhne : 52 Bolt cricle diamtere Lochkreisdurchmesser : 144 mm Condition Zustand : New old stock (NOS). see pictures Neue alte Lagerware, siehe Bilder Production period Produktionszeitraum : 1970s early 1980s 1970s frhe 1980s Please note Bemerkung : In this period Gipiemme only had two road groups, the Dual Sprint and the Special, both used this Chainring Whrend dieser Periode hatte Gipiemme nur zwei Straenrennrad Gruppen,