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- Chain skipping on some gears 4 answers
Today I have replaced my chain with a kmc z8s. The rear cassette is Shimano acera 8 speed , and is not worn yet , so everything is OK with the cassette. But the problem is that the chain doesn't fit the cassette properly ,when I apply more power on the pedals the chain starts sliding over the cassette (The lenght of the chain is OK too). What is the solution of this problem ?