Cycling Equipment · Public discussion

Ultegra "barrel" adjusters

Started by Michael Warner · · Last activity · 5 posts · 502 views

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Cycling Equipment
Published
10 May 2005
Last activity
10 May 2005
Original author
Michael Warner
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5
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  1. Hi,

    I don't know the correct term for these things, but they're
    inline with the front and rear derailleur cables, next to
    the shifters.

    The rear unit has loosened to the point where it now
    gradually screws itself closed under the vibration of
    riding on rough roads, so it's now useless. It'll be
    a problem if the front unit starts doing this, too, because
    it's the only adjustment in that cable.

    Does anyone have advice for preventing them from slipping,
    or putting a more robust adjuster in the front der cable?

    Thanks!

    --
    bpo gallery at http://www4.tpgi.com.au/users/mvw1/bpo

  2. Michael Warner said:

    Hi,

    I don't know the correct term for these things, but they're
    inline with the front and rear derailleur cables, next to
    the shifters.

    The rear unit has loosened to the point where it now
    gradually screws itself closed under the vibration of
    riding on rough roads, so it's now useless. It'll be
    a problem if the front unit starts doing this, too, because
    it's the only adjustment in that cable.

    Does anyone have advice for preventing them from slipping,
    or putting a more robust adjuster in the front der cable?

    Thanks!

    --
    bpo gallery at http://www4.tpgi.com.au/users/mvw1/bpo

    On a well adjusted setup, no need for anything but the barrel adjuster
    on the rear der. After the cables have stretched, the housing has
    compressed a bit, these are not needed, particularly the one for the
    front der.. I say remove them.

  3. Qui si parla Campagnolo said:

    On a well adjusted setup, no need for anything but the barrel adjuster
    on the rear der. After the cables have stretched, the housing has
    compressed a bit, these are not needed, particularly the one for the
    front der.. I say remove them.

    That reminds me of that ol' pithy saying: a pipe gives a wise man time
    to think . . . and a fool something to stick in his mouth.

    Before I learned to do a nice job on derailleur setup, I played with
    those inline barrel adjusters [hyperbole] at every red light.
    [/hyperbole]. Now I look down at them and just smile.

  4. Neil Brooks said:
    Qui si parla Campagnolo said:

    On a well adjusted setup, no need for anything but the barrel adjuster
    on the rear der. After the cables have stretched, the housing has
    compressed a bit, these are not needed, particularly the one for the
    front der.. I say remove them.

    That reminds me of that ol' pithy saying: a pipe gives a wise man time
    to think . . . and a fool something to stick in his mouth.

    Before I learned to do a nice job on derailleur setup, I played with
    those inline barrel adjusters [hyperbole] at every red light.
    [/hyperbole]. Now I look down at them and just smile.

    Alright, Whats the magic secret?

    --

    Let the bridges I burn light my way...

  5. Wasatch5k said:
    Neil Brooks said:
    Qui si parla Campagnolo said:

    On a well adjusted setup, no need for anything but the barrel adjuster
    on the rear der. After the cables have stretched, the housing has
    compressed a bit, these are not needed, particularly the one for the
    front der.. I say remove them.

    That reminds me of that ol' pithy saying: a pipe gives a wise man time
    to think . . . and a fool something to stick in his mouth.

    Before I learned to do a nice job on derailleur setup, I played with
    those inline barrel adjusters [hyperbole] at every red light.
    [/hyperbole]. Now I look down at them and just smile.

    Alright, Whats the magic secret?

    No magic, really. Just a methodical, patient approach . . . as can be
    found in either of these two (or other) sites:

    http://www.sheldonbrown.com/derailer-adjustment.html
    http://www.parktool.com/repair_help/FAQindex.shtml#drivetrain

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