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Question on Gears

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Mountain Bikes
Published
16 March 2004
Last activity
18 March 2004
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Giant Atx 860
Posts
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  1. Should I be able to have my chain on the biggest ring at the
    front, and on the smallest ring at the back ie : the hardest
    to pedal gear, without any rubbing on the chain guard, and
    with a smooth feel like any other gear ?

    I have Deore LX groupset cheers

  2. "Giant ATX 860" <[email hidden]> wrote in message
    "]news:[email hidden]...

    Quoted message said:

    Should I be able to have my chain on the biggest ring at
    the front, and on the smallest ring at the back ie : the
    hardest to pedal gear, without any rubbing on the chain
    guard, and with a smooth feel like any other gear ?

    I have Deore LX groupset cheers

    No.

  3. Giant ATX 860 said:

    Should I be able to have my chain on the biggest ring at
    the front, and on the smallest ring at the back ie : the
    hardest to pedal gear, without any rubbing on the chain
    guard, and with a smooth feel like any other gear ?

    Yes.

    --
    a.m-b FAQ: j-harris.netambfaq.htm

    b.bmx FAQ: t-online.debmx faq.htm

  4. "spademan o---[) *" <[email hidden]> wrote in message
    "]news:[email hidden]...

    Quoted message said:


    "Giant ATX 860" <[email hidden]> wrote in message
    "]news:[email hidden]...

    Quoted message said:

    Should I be able to have my chain on the biggest ring at
    the front, and


    on

    Quoted message said:
    Quoted message said:

    the smallest ring at the back ie : the hardest to pedal
    gear, without


    any

    Quoted message said:
    Quoted message said:

    rubbing on the chain guard, and with a smooth feel like
    any other gear ?

    I have Deore LX groupset cheers

    No.

    Can I change my answer? I mis-read the question...

    In theory - Yes, in practice - who feckin' knows I've had
    enough mech fettlin' over the last few days and not even on
    my own bike.

    Steve.

  5. Giant ATX 860 said:

    Should I be able to have my chain on the biggest ring at
    the front, and on the smallest ring at the back ie : the
    hardest to pedal gear, without any rubbing on the chain
    guard, and with a smooth feel like any other gear ?

    I have Deore LX groupset cheers

    As someone else stated, in theory, yes, in practice,
    maybe not.

    My expereince has been that 3 out of 4 times the gears get
    tuned, you can't get all gears working without FD rub. Once,
    and only once, when I had a really good tech tune my gears,
    did I get all gears running smoothly without any rub.
    However, that was on an 8 speed set. On my 2 9 speed bikes,
    one a Deore set, the other XTR, I get rub.

  6. "Iguana" <[email hidden]> wrote in message
    "]news:[email hidden]...

    Quoted message said:
    Giant ATX 860 said:

    Should I be able to have my chain on the biggest ring at
    the front, and on the smallest ring at the back ie : the
    hardest to pedal gear, without any rubbing on the chain
    guard, and with a smooth feel like any other gear ?

    I have Deore LX groupset cheers

    As someone else stated, in theory, yes, in practice,
    maybe not.

    My expereince has been that 3 out of 4 times the gears get
    tuned, you


    can't

    Quoted message said:

    get all gears working without FD rub. Once, and only once,
    when I had a really good tech tune my gears, did I get all
    gears running smoothly


    without

    Quoted message said:

    any rub. However, that was on an 8 speed set. On my 2 9
    speed bikes, one a Deore set, the other XTR, I get rub.

    Mine's just fine and dandy in any combo w/regard to
    chain rub.

    Shaun aRe

  7. Giant ATX 860 said:

    Should I be able to have my chain on the biggest ring at
    the front, and on the smallest ring at the back ie : the
    hardest to pedal gear, without any rubbing on the chain
    guard, and with a smooth feel like any other gear ?

    I have Deore LX groupset

    Nothing about an LX kit that would keep you from preventing
    rubbing the chain "on the chain guard" (I assume you're
    talking about the front derailleur cage).

    But what you may be experiencing is frame flex, not
    component problems. If your seat tube/bottom bracket flexes
    when you're out of the saddle, it can deflect the front
    derailleur enough to cause the chain to rub on the FD cage.

    Barring that, most times when the problem is in the big
    ring/small cog, you can correct it by rotating the tail
    of the FD cage out (away from the centerline of the
    bike) a little.

    Mark Hickey Habanero Cycles habcycles.comhabcycles.com Home of
    the $695 ti frame

  8. Quoted message said:
    Quoted message said:

    "Giant ATX 860" <[email hidden]> wrote in message
    "]news:[email hidden]...

    Quoted message said:

    Should I be able to have my chain on the biggest ring at
    the front, and on the smallest ring at the back ie : the
    hardest to pedal gear, without any rubbing on the chain
    guard, and with a smooth feel like any other gear ?

    Isn't that called cross chaining? I thought it put undue
    stress on the drive train and your chain. I've always been
    taught to use alternative gearing ( second chain ring for
    starters) if that's where you want to put your gearing?

    penny

  9. "Penny S" <[email hidden]> wrote in message
    "]news:[email hidden]...

    Quoted message said:
    Quoted message said:
    Quoted message said:

    "Giant ATX 860" <[email hidden]> wrote in message
    "]news:[email hidden]...
    > Should I be able to have my chain on the biggest ring
    > at the front, and on the smallest ring at the back ie
    > : the hardest to pedal gear, without any rubbing on
    > the chain guard, and with a smooth feel like any other
    > gear ?
    >

    Isn't that called cross chaining? I thought it put undue
    stress on the


    drive

    Quoted message said:

    train and your chain. I've always been taught to use
    alternative gearing ( second chain ring for starters) if
    that's where you want to put your gearing?

    I think that's how Steve read it the first time before
    correcting himself, but no, it's not - he's talking about
    highest gear - biggest ring fronts, smallest at back. HTH.

    Shaun aRe

  10. "Shaun Rimmer" <[email hidden]> wrote in message
    "]news:[email hidden]...

    Quoted message said:


    "Penny S" <[email hidden]> wrote in message
    "]news:[email hidden]...

    Quoted message said:
    Quoted message said:

    > "Giant ATX 860" <[email hidden]> wrote in message
    > "]news:[email hidden]...
    >> Should I be able to have my chain on the biggest
    >> ring at the front, and on the smallest ring at the
    >> back ie : the hardest to pedal gear, without any
    >> rubbing on the chain guard, and with a smooth feel
    >> like any other gear ?
    >>

    Isn't that called cross chaining? I thought it put undue
    stress on the


    drive

    Quoted message said:

    train and your chain. I've always been taught to use
    alternative gearing


    (

    Quoted message said:
    Quoted message said:

    second chain ring for starters) if that's where you want
    to put your gearing?

    I think that's how Steve read it the first time before
    correcting himself, but no, it's not - he's talking about
    highest gear - biggest ring fronts, smallest at back. HTH.

    Dammit I was just about to point and laugh HaHa, what fool
    would make such a schoolboy error.

    Steve.

  11. "spademan o---[) *" <[email hidden]> wrote in message
    "]news:[email hidden]...

    Quoted message said:


    "Shaun Rimmer" <[email hidden]> wrote in message
    "]news:[email hidden]...

    Quoted message said:


    "Penny S" <[email hidden]> wrote in
    message "]news:[email hidden]...

    Quoted message said:

    >> "Giant ATX 860" <[email hidden]> wrote in message
    >> "]news:[email hidden]...
    >>> Should I be able to have my chain on the biggest
    >>> ring at the


    front,

    Quoted message said:
    Quoted message said:
    Quoted message said:

    >>> and on the smallest ring at the back ie : the
    >>> hardest to pedal gear, without any rubbing on the
    >>> chain guard, and with a smooth feel like any other
    >>> gear ?
    >>>

    Isn't that called cross chaining? I thought it put
    undue stress on the


    drive

    Quoted message said:

    train and your chain. I've always been taught to use
    alternative


    gearing

    Quoted message said:

    (

    Quoted message said:
    Quoted message said:

    second chain ring for starters) if that's where you
    want to put your gearing?

    I think that's how Steve read it the first time before
    correcting


    himself,

    Quoted message said:
    Quoted message said:

    but no, it's not - he's talking about highest gear -
    biggest ring


    fronts,

    Quoted message said:
    Quoted message said:

    smallest at back. HTH.

    Dammit I was just about to point and laugh HaHa, what fool
    would make such


    a

    Quoted message said:

    schoolboy error.

    Happy to pull the rug from under you, matey >',;~}~

    Shaun aRe

  12. "Mark Hickey" <[email hidden]> wrote in message
    "]news:[email hidden]...

    Quoted message said:
    Giant ATX 860 said:

    Should I be able to have my chain on the biggest ring at
    the front, and


    on

    Quoted message said:
    Quoted message said:

    the smallest ring at the back ie : the hardest to pedal
    gear, without any rubbing on the chain guard, and with a
    smooth feel like any other gear ?

    I have Deore LX groupset

    Nothing about an LX kit that would keep you from
    preventing rubbing the chain "on the chain guard" (I
    assume you're talking about the front derailleur cage).

    But what you may be experiencing is frame flex, not
    component problems. If your seat tube/bottom bracket
    flexes when you're out of the saddle, it can deflect the
    front derailleur enough to cause the chain to rub on the
    FD cage.

    Barring that, most times when the problem is in the big
    ring/small cog, you can correct it by rotating the tail
    of the FD cage out (away from the centerline of the bike)
    a little.

    Yep, after running 9 spd for however long I've finally got
    the front derailer angled to where I get no rub in any
    combos I use.

    Greg

  13. Giant ATX 860 said:

    Should I be able to have my chain on the biggest ring at
    the front, and on the smallest ring at the back ie : the
    hardest to pedal gear, without any rubbing on the chain
    guard, and with a smooth feel like any other gear ?

    Sorry - misread - big at front and small at back it top
    gear. Should be just fine...
    --
    Paul Matthews [email hidden] hepcats.co.ukhepcats.co.uk

  14. Giant ATX 860 said:

    Should I be able to have my chain on the biggest ring at
    the front, and on the smallest ring at the back ie : the
    hardest to pedal gear, without any rubbing on the chain
    guard, and with a smooth feel like any other gear ?

    Why would you want to?
    --
    Paul Matthews [email hidden] hepcats.co.ukhepcats.co.uk

  15. "Giant ATX 860" <[email hidden]> wrote in message news:<[email hidden]>...

    Quoted message said:

    Should I be able to have my chain on the biggest ring at
    the front, and on the smallest ring at the back ie : the
    hardest to pedal gear, without any rubbing on the chain
    guard, and with a smooth feel like any other gear ?

    I have Deore LX groupset cheers

    Turn it into a singlespeed.

    JD problem solved

  16. Shaun Rimmer said:

    "Iguana" <[email hidden]> wrote in message ne-
    ws:[email hidden]-
    s.com...

    Quoted message said:
    Giant ATX 860 said:

    Should I be able to have my chain on the biggest ring at
    the front, and on the smallest ring at the back ie : the
    hardest to pedal gear, without any rubbing on the chain
    guard, and with a smooth feel like any other gear ?

    I have Deore LX groupset cheers

    As someone else stated, in theory, yes, in practice,
    maybe not.

    My expereince has been that 3 out of 4 times the gears
    get tuned, you can't get all gears working without FD
    rub. Once, and only once, when I had a really good tech
    tune my gears, did I get all gears running smoothly
    without any rub. However, that was on an 8 speed set. On
    my 2 9 speed bikes, one a Deore set, the other XTR, I
    get rub.

    Mine's just fine and dandy in any combo w/regard to
    chain rub.

    Shaun aRe

    I should have read the post more closely. I have no issues
    with rub when using large to small, my problems relate to
    cross-chaining(large to large, small to small)

    Though I know this puts more stress on the gear components,
    I have been told that one can indeed tune a 9 gear to have
    absolutely no rub no matter what gear you use.

    Getting it prefect is my goal. At the present, I am too much
    of a novice to tune the gears to perfection myself. Hell, if
    I try to tune my gears, I usually end up going over to my
    LBS to get them to remedy the mess I made. And my current
    LBS' tech doesn't seem to be able to tune without getting
    rub from cross-chaining.

  17. "Iguana" <[email hidden]> wrote in message
    "]news:[email hidden]...

    Quoted message said:
    Shaun Rimmer said:

    "Iguana" <[email hidden]> wrote in message ne-
    ws:[email hidden]-
    s.com...

    Quoted message said:

    Giant ATX 860 wrote:
    > Should I be able to have my chain on the biggest ring
    > at the front, and on the smallest ring at the back ie
    > : the hardest to pedal gear, without any rubbing on
    > the chain guard, and with a smooth feel like any other
    > gear ?
    >
    > I have Deore LX groupset cheers

    As someone else stated, in theory, yes, in practice,
    maybe not.

    My expereince has been that 3 out of 4 times the gears
    get tuned, you can't get all gears working without FD
    rub. Once, and only once, when I had a really good tech
    tune my gears, did I get all gears running smoothly
    without any rub. However, that was on an 8 speed set.
    On my 2 9 speed bikes, one a Deore set, the other XTR,
    I get rub.

    Mine's just fine and dandy in any combo w/regard to
    chain rub.

    Shaun aRe

    I should have read the post more closely. I have no issues
    with rub when using large to small, my problems relate to
    cross-chaining(large to large, small to small)

    Which are two no-no combo's unless you want significantly
    (IME) excellerated chain and gear wear.

    Having said that however, I get no cage/chain rub in
    those combo's anyhow (XT rear mech, LX conventional pull
    front mech).

    Quoted message said:

    Though I know this puts more stress on the gear
    components, I have been


    *told

    Quoted message said:

    that one can indeed tune a 9 gear to have absolutely no
    rub no matter what gear you use.

    *I know this to be fact.

    Quoted message said:

    Getting it prefect is my goal. At the present, I am too
    much of a novice


    to

    Quoted message said:

    tune the gears to perfection myself. Hell, if I try to
    tune my gears, I usually end up going over to my LBS to
    get them to remedy the mess I made. And my current LBS'
    tech doesn't seem to be able to tune without getting


    rub

    Quoted message said:

    from cross-chaining.

    I have never had a satisfactory set-up from an LBS, new
    bike, or new tune up, which is why I do all the
    tweaking myself.

    It did take me quite some time to learn how best to set up a
    front mech, though, and I find mine have always worked best
    when I set the cage (via seat tube clamp) higher on the tube
    than [censored]-man-no! recommend.

    Trial and error, with some logical common sense, a good
    eye, and a little foreknowledge, is a damned good
    teacher, IMNSHO!

    Cheers!

    Shaun aRe

  18. Yes.

    I MTB 2004

  19. "JD" <[email hidden]> wrote in message
    "]news:[email hidden]...

    Quoted message said:

    "Giant ATX 860" <[email hidden]> wrote in message


    news:<[email hidden]>...

    Quoted message said:
    Quoted message said:

    Should I be able to have my chain on the biggest ring at
    the front, and


    on

    Quoted message said:
    Quoted message said:

    the smallest ring at the back ie : the hardest to pedal
    gear, without


    any

    Quoted message said:
    Quoted message said:

    rubbing on the chain guard, and with a smooth feel like
    any other gear ?

    The chain might be bent

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