These rings are probably all from older Dura Ace and Campy 8 speed road cranks. A couple are decent
and wouls work as replacements for you worn out stuff. Some of them are pretty worn....but would
still make a good ring for a fixed gear, or single speed sled.
Misc Chainrings: USED inner 39 campy, worked, $8 USED inner 42 campy, good, $12 USED outer 52 campy,
worked, $8 USED outer 52 campy, good, $12 USED outer 53 campy, decent, $10 - USED Shimano 39 inner,
ok, $10 USED Shimano 41 inner, somewhat worked, $8 USED Shimano 53 outer, worked, $8 USED Shimano 54
outer, worked, $8