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  1. #1
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    Aluminum frame corrosion at shock mount?

    I know there has been some posting on this, but my rear shock mount looks like it is rusting under the paint, but it is aluminum? Pics are from a 2011 Santa Cruz Superlight. Any ideas how to stop/fix?

    Thanks, SC

    Aluminum frame corrosion at shock mount?-superlight-2.jpg
    Aluminum frame corrosion at shock mount?-superlight-1.jpg

  2. #2
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    But are you passionate about it?
    Small ring in front makes it easier. Small ring in back makes it harder. That blows my mind.

  3. #3
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    Riding, yes. Am I in the wrong forum?

  4. #4
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    Quote Originally Posted by SC@SM View Post
    Riding, yes. Am I in the wrong forum?
    Yeah, I'm just messing with you a little. Try one of the more tech specific forums like 29er, 27.5, or 26.
    Small ring in front makes it easier. Small ring in back makes it harder. That blows my mind.

  5. #5
    Magically Delicious
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    You've got filiform corrosion. Very treatable. it's gonna involve paint removal and surface treatment. How did you let this go so long untreated?
    A bad day of cycling is better than a good day at work

    Work Truck - Dassault Falcon 7X

  6. #6
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    Quote Originally Posted by Lenny7 View Post
    Yeah, I'm just messing with you a little. Try one of the more tech specific forums like 29er, 27.5, or 26.
    Or bike and frame. Since this isn't really affected by wheel size.

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