Join Date: Jun 2003
Location: Cupertino, California
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Cross-chaining sound when in highest gearing ratio
I seem to get a sound similar to the sound I identify as cross-chaining when I am in the largest front wheel and the smallest (and next smallest) cog in the rear. (Ultegra 9 speed Triple) So far, the LBS service folks haven't been very helpful in fixing the issue. They make an adjustment, it goes away and comes back after a few miles. Any ideas?