Originally Posted by
Dirty Dude
"Moly" greases frequently are lithium soap-based greases. I would say just avoid moly grease on a bicycle altogether unless it's specified. I can't think of anywhere it would be needed.
Molybdenum Disulphide grease is frequently sold at the auto parts store as CV Joint or CV Axle grease.
The only places I can think of this grease being used in the bicycle world is the grease specified by Haberstock Mobility for lubrication of their Schlumpf drive 2 speed epicyclic crankset.
The other place is the "special" Shimano grease for Shimano roller brakes. Though, I can't say for certain if the special Shimano approved super-secret-squirrel formula really is plain ol' Mos2 grease or not, it sure looks & feels the part.