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  1. #1
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    2009 Trek Elite 9.7 rotor upgrade question

    Thinking of upgrading the stock 160mm front brake rotor. My question is which adapter to use to mount to the fork to let me use a 180mm rotor. I've seen some that are listed as "Post/IS Front" and others that are F-180P/P, F-180P/P2....Since I'm running the stock Rockshox Reba RL any idea which of these (or other) adapter I'd use?

  2. #2
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    Depends on how old the fork is? If it has a post mount you just need a bigger post mount adapter to accomodate the larger rotor.

  3. #3
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    It's a 2009 Rockshox Reba SL

  4. #4
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    I'd guess post mount, but do an image search for your fork and make sure.
    Rimmer - "There's an old human saying - if you talk garbage, expect pain"

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