Originally Posted by Stumprofig
so good news: I put on the 1/8 stuff and the noise is greatly reduced. I also dig the 46x17 gearing.
I finally got a Shimano 18T freehwheel(48x18T) and now my Pista is quiet. I could not take the clatter that ACS freewheel produced when pedaling. The Shimano is so quiet. Now to adjust the headset "again"
Do you notice your headset loosening? Could it be because of the fork flexing when braking?