NOS Stronglight 49D Big Chainring with 53 teeth and 50.4 / 122 mm BCD from the 1950s - 1970s record Weight / Gewicht :457 g

Weight / Gewicht :457 g

Glass bead blasted / Glasperlen gestrahlt

Chrome on the spokes is not that good anymore | see pictures

9-speed STI

#302/1 & #303

NOS Stronglight 49D Big Chainring with 53 teeth and 50.4 / 122 mm BCD from the 1950s - 1970s record Weight / Gewicht :457 gNOS Stronglight 49D Big Chainring with 53 teeth and 50. 4 122 mm BCD from the 1950s 1970s Weight Gewicht : 159 g Teeth Zhne : 53 Bolt cricle diamtere Lochkreisdurchmesser : 50. 4 mm 122 mm Condition Zustand : New old stock (NOS) with signs from storage, see pictures Neue alte Lagerware mit Lagerspuren, siehe Bilder Production period Produktionszeitraum : 1950s 1970s 1950er 1970er Please note Bemerkung : Credit : Scan found on velopages. com