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04-26-12, 09:30 AM

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MooCow

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Quote:

Originally Posted by FBinNY

Stupid question. Did you replace the chain?

Before going crazy try the new cassette with a new chain (save your old one in case it's in fact still OK). You might also check the chain for wear (stretch). A chain worn to where 12" (24 links) measures over 12-1/16" will likely run badly with a new cassette.

I have a chain wear gage tool, which is designed to check for .75% and 1% wear. My chain shows significantly less than .75%, and I replaced it not so long ago (I can't remember exactly when). Would you still advise to replace the chain and re-check it?

Thanks

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