Originally Posted by
mihlbach
Its either in your head, or something else is wrong (such as a worn-out chain, cog, or f'ed up chainline). All else being equal, you absolutely cannot "feel" the difference between a 3/32" and 1/8" cog.
well i felt the difference between a 3/32" Formula and a 1/8" Milwaukee Bicycle cog on a KMC Z510 chain it was like night and day, I could feel the difference between a 3/32" and 1/8" freewheel on a KMC 710 chain on my Cruiser