Originally Posted by
Kabuki12
I run a 53/41 chain ring set up with a 28 low cog with a NR without any difficulty. It works better with my 82 Super Record set up but both work.(same gears). Of course I run six speed FW’s.
Standard six (5-speed lateral spacing, 126mm OLD) or "ultra" six (7-speed lateral spacing, 128mm OLD)? Most derailleurs that work with a standard 6 can handle a 7-speed.
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"Far and away the best prize that life offers is the chance to work hard at work worth doing." --Theodore Roosevelt
Capo: 1959 Modell Campagnolo, S/N 40324; 1960 Sieger (2), S/N 42624, 42597
Carlton: 1962 Franco Suisse, S/N K7911
Peugeot: 1970 UO-8, S/N 0010468
Bianchi: 1982 Campione d'Italia, S/N 1.M9914
Schwinn: 1988 Project KOM-10, S/N F804069