If the cassette is worn the 11-15 will be the most worn in most cases, unless the chainring is far too big.
Also, the smaller sprockets are generally used under more load, not just spinning up hills...
@sbbohr started
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If the cassette is worn the 11-15 will be the most worn in most cases, unless the chainring is far too big.
Also, the smaller sprockets are generally used under more load, not just spinning up hills...