Joined: Nov 2005
Posts: 5,768
Likes: 10
Bikes: Cinelli, Paramount, Raleigh, Carlton, Zeus, Gemniani, Frejus, Legnano, Pinarello, Falcon
Yeah, 41 smallest for a Nuovo/Super Record crank. You can run up to a 28 freewheel though. And there are the TA tripilizer 42 rings, that allow you to add a inner triple ring with a triple spindle of course.