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  1. Rude-Firefighter-150 on

    Interested to know whether I should remove it or not. SRAM Rival 12sp. The dork disk has been removed already.

  2. Sound dampening. Supposed to make the cassette quieter. They had issues with it on the pre 2021 force cassettes.

    There may be black rubber bands between the smaller cogs too.

    You could remove it if it bothers you. Just use a pick to pull them out.

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