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  1. #1
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    Spam: HBC Homebrewed titanium 28t chainring, SRAM direct mount


  2. #2
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    Just an FYI: I don't think the same ring will work on GPX and BB30. They are different sizes.

  3. #3
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    Quote Originally Posted by Captain_America1976 View Post
    Just an FYI: I don't think the same ring will work on GPX and BB30. They are different sizes.
    The mounting of the ring to the crank is the same for GXP and BB30 cranks. The only difference is the ring offset. A GXP ring is offset toward the frame center by about 6mm.

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