Originally Posted by
bikernew
Thanks for confirming... Does bring me to another question(observation). Is it NORMAL to have a good deal of chain "chatter(clatter)" in the lowest(yes, largest) 3 or even 4 gears of a 10 speed cassette when riding on the large chain ring? I've got my limits and indexing set perfectly, after several attempts and including a complete RD cable cleaning and lube.
Depends on your chainline, but on my 10-speed 105 bike, I don't get a huge amount of chatter. You might want to make sure your front derailleur is correctly aligned (as in, rotate it around the frame).