Originally Posted by
JohnDThompson
IIRC correctly, that crank has steel chainrings, which ought to last the lifetime of the bike.
Agreed. Those are pressed steel and the inner doesn't look particularly worn.
IMO, I think you should try a SRAM chain, perhaps a PC-870:
https://www.universalcycles.com/shop...13&category=61
SRAM chains have been good to me.