NOS Shimano 500 #BB-500 center-pull rear caliper brake from 1970s - 80s avocet Big Chainring (52 teeth) is

Big Chainring (52 teeth) is Campagnolo Super Record

This shifting set is NOS (New Old Stock) and comes in the original box | some signs of age and storage | see pictures

NOS Campagnolo Super Record / 50th anniversary #A-19 (#AB-19) Aluminium 6-speed Freewheel Cog with 19 teeth from the 1980s

200 gr/pair levers

therefore Super Record and 50th both used the same freewheel

NOS Shimano 500 #BB-500 center-pull rear caliper brake from 1970s - 80s avocet Big Chainring (52 teeth) isWeight Gewicht : 364 gReach Reichweite : 47 mm 62 mmMounting Befestigung : Standard nut Standardmutter Condition Zustand: New old stock (NOS) with signs from storage, see pictures Neue alte Lagerware mit Lagerspuren, siehe BilderProduction period Produktionszeitraum : 1970s 80s 1970er 80erPlease note Bitte beachten : Brake without the mounting hardware Bremse ohne Montagematerial Credit : Scan found on velopages. com Scan auf velopages. com gefunden