After my 15 mile commute yesterday to work on the GRH I decided that loosing the chain twice was'nt right and its geared a bit high.
I found out that the chainline that I thought was spot on was about a chain width off. I made a new spacer and moved the cog in I also
went from a 52-16 to 52-18. did some seat adjusting now if my seat would adjust to that hard seat.The 52-18 seems to be just about
right.
Gary