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06-12-08, 09:33 AM
Hi,
Can anyone suggest what I may be doing wrong or what to look for? I changed out my 11-21 cassette to an 11-27 configuration for riding on the Blue Ridge Parkway last week and I had horrible shifting problems with my Shimano deraileur. In particular I could not get the chain to stay on the 3rd cog from the largest. I had no shifting problems with the original 11-21 and all other components remained the same. (same wheel, bike, everything the same). We tried adjusting the deraileur but to no avail. Once back home to flatter Michigan I exchanged the cogs and everything worked fine. Any suggestions would be helpful. This is a 9 speed Dura Ace cassette.
Regards, Curt
Can anyone suggest what I may be doing wrong or what to look for? I changed out my 11-21 cassette to an 11-27 configuration for riding on the Blue Ridge Parkway last week and I had horrible shifting problems with my Shimano deraileur. In particular I could not get the chain to stay on the 3rd cog from the largest. I had no shifting problems with the original 11-21 and all other components remained the same. (same wheel, bike, everything the same). We tried adjusting the deraileur but to no avail. Once back home to flatter Michigan I exchanged the cogs and everything worked fine. Any suggestions would be helpful. This is a 9 speed Dura Ace cassette.
Regards, Curt