Joined: Dec 2015
Posts: 916
Likes: 468
From: San Diego
Bikes: 1978 Bruce Gordon, 1977 Lippy, 199? Lippy tandem, Bike Friday NWT, 1982 Trek 720, 2012 Rivendell Atlantis, 1983 Bianchi Specialissima? 1998 Serotta Atlanta, 1981 Dave Moulton
What part of the crank are you concerned about? Have you measured the chainline? As long as the crank spins freely, all I think you need to be concerned about is the chainline and not even that unless it is way out of whack.