Originally Posted by
Schlafen
Is the frame straight? Rear wheel centered?
yes and yes, but neither would affect the front chainline measurement.
__________________
1989 Schwinn Paramount OS
1980 Mclean/Silk Hope Sport Touring
1983 Bianchi pista
1976 Fuji Feather track
1979 raleigh track
"I've consulted my sources and I'm pretty sure your derailleur does not exist"