Cycling Equipment · Public discussion

Shimano Deore Crank Chainrings

Started by Kevin Lutz · · Last activity · 1 post · 1,258 views

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Cycling Equipment
Published
30 April 2003
Last activity
30 April 2003
Original author
Kevin Lutz
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1
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    ------=_NextPart_000_0008_01C30E96.9CD25860 Content-Type: text/plain; charset="iso-8859-1"
    Content-Transfer-Encoding: quoted-printable

    I was trying to add a new middle chainring to a Shimano Deore (standard = Deore, not LX), but the
    chainring does not fit. The diameter is too = small. The holes match up, but it won't fit the middle
    mounts way it's = machined. I tried removing the outter chainring and mounting it on the = middle,
    but it won't fit either. The new one I bought for the middle, = mounts just find on the outer
    chainring location. It looks like it was = intentionally machined to not use standard chainrings.

    Is there something special about the Deore Hollowtech cranks that = require special middle
    chainring? The bike is a 2002 Cannondale MT-800.

    Thanks, Kevin ------=_NextPart_000_0008_01C30E96.9CD25860 Content-Type: text/html;
    charset="iso-8859-1" Content-Transfer-Encoding: quoted-printable

    <!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.0 Transitional//EN"> <HTML><HEAD> <META
    http-equiv=3DContent-Type content=3D"text/html; = charset=3Diso-8859-1"> <META content=3D"MSHTML
    6.00.2800.1141" name=3DGENERATOR> <STYLE></STYLE> </HEAD> <BODY bgColor=3D#ffffff>
    <DIV><FONT face=3DArial size=3D2>I was trying to add a new middle = chainring to a=20 Shimano
    Deore (standard Deore, not LX), but the chainring does not = fit. =20 The diameter is
    too small. The holes match up, but it won't fit = the middle=20 mounts way it's
    machined. I tried removing the outter chainring = and=20 mounting it on the middle, but
    it won't fit either. The new one I = bought=20 for the middle, mounts just find on the
    outer chainring location. = It looks=20 like it was intentionally machined to not use
    standard = chainrings.</FONT></DIV>
    <DV><FONT face=3DArial size=3D2></FONT> </DIV>
    <DVI><FONT face=3DArial size=3D2>Is there something special about the = Deore=20 Hollowtech cranks
    that require special middle chainring? The bike = is a=20 2002 Cannondale
    MT-800.</FONT></DIV>
    <DVII><FONT face=3DArial size=3D2></FONT> </DIV>
    <DVIII><FONT face=3DArial size=3D2>Thanks, = Kevin</FONT></DIV></BODY></HTML>

    ------=_NextPart_000_0008_01C30E96.9CD25860--

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