Originally Posted by
BaronDapcher
Had a frustrating problem of certain 108 bushings not perfectly fitting between certain cog teeth and the skipping caused the unnerving rattling noise. Replaced the cog with a Dura-Ace and the problem is gone. The chains are well engineered. Discount cogs not so much.
yeah i have 2 soma's and 3 dura aces and i generally use the 16t duraace for most commuting/road riding. and my chainline is almost perfect. when i used a cheaper kmc it was silent and then i got a 20 dollar wipperman, and now its loud.