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  1. #1
    mtbr member
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    Adapter for 20mm hayes rear mount?

    I got a 2000 frame that has 20mm hayes old style mounts on the back, any adapters to work with 51mm calipers and 6" disc? I remember a while ago, someone made them for like 40-50 bucks I think.

    Thanks for the help!

  2. #2
    Nouveau Retrogrouch SuperModerator
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    The spacing is 22mm, not 20mm.

    Yes, there are adaptors but if your mount is on the chainstay there is not enough room inside the rear triangle of most frames for the caliper to fit.
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  3. #3
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    22mm! that's right..been a while lol

    Well I would be putting a small caliper in there..say an xtr one..not a big one

    my mount is on the chainstay, where can I find these adapters?

    thanks a lot

  4. #4
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    My seatstay is at a pretty decent angle..i have a 21" frame....uh

    are the adapters manufacture specific? like i need to find one for a shimano..or is there a "general" one for "all" 22mm mounts to fit 51 IS calipers?

  5. #5
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    A good fabrication shop will do the trick. Find a shop near your place for proper fitting.
    Another adapter company like A2Z made this special size. pls chexk their website.
    40 to 50 bucks is a good deal. go for it. or you can lurk some site like this:
    http://www.pinoymtbiker.proboards7.c...ard=boyetworks

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