• It's negligible to be honest though, the rate I go through cassettes it's going to be about a penny every few days difference...

  • Aye. Point taken. All the online retailers seem to be having an ongoing chain/cassette price war at the moment so may have to stock up.

    If I was upgrading cranks as well I'd have to think about it more, but as I'm sticking with the ones I have then I don't have to worry about the '4 arm' issue.

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