NOS Specialites TA #2205 Double Criterium Chainring for Pro 5 Vis (Professionnel) with 51/43 teeth and 50.4 BCD since the 1960s jan-de-mol Shimano 105 #RD-1055 | 7-speed

Shimano 105 #RD-1055 | 7-speed / friction | 1991

and exceptionally comfortable for riding through the city and country with heavy loads

Apparently the Titanium Bottom Bracket has only been produced until 1984

Rear brake is for mount on Pletscher plate /

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NOS Specialites TA #2205 Double Criterium Chainring for Pro 5 Vis (Professionnel) with 51/43 teeth and 50.4 BCD since the 1960s jan-de-mol Shimano 105 #RD-1055 | 7-speedWeight Gewicht: 214 g Bolt circle diameter Lochkreisdurchmesser: 50. 4 mm Teeth Zhne: 52 43 Condition Zustand: New old stock (NOS), see pictures Neuer alter Lagerbestand, siehe Bilder Production period Produktionszeitraum: 1960s 1990s 1960er 1990er Please note Bemerkung: Credit : Scan found on velopages. com Aufzeichnungen auf velopages. com gefunden