Originally Posted by
Kontact
And all that has what to do with chain noise the OP thinks is coming from his chain angle/chain line?
All I'm getting from your rant is that the suspect the OP might be a fool because he has a 9 tooth cog.
over-tighten a single speed freewheel or freehub some time.
get back to me with a recording of what the chain sounded like.... drier the better.
run a long term test of that set-up... see what happens to the rear hub and bottom bracket.
sprocket wear is dramatically accelerated too.