Cycling Equipment · Public discussion

Can it be repaired?

Started by ProfTournesol · · Last activity · 13 posts · 369 views

Thread navigation

Jump through the discussion

Go to the original post, the replies on this page, or the latest preserved contribution.

Thread details

What we know about this thread

Original section
Cycling Equipment
Published
21 August 2004
Last activity
22 August 2004
Original author
ProfTournesol
Posts
13
Discussion status
Public discussion
Total views
369
Views / 30 days
0

The navigation and discussion metadata provide context. Posts remain in their original chronological order.

Showing posts 1–13 of 13
Posts remain in their original chronological order.

Text size
  1. Hi
    I jammed my front Campagnolo Proton wheel in a tram line. It became jammed in a switch point (the first time I have ever come to grief in a tram-line). I didn't fall off luckily but as the bike tilted the leverage has bent the lip of the wheel over a distance of about 2 spokes. The wheel is now otherwise true but the bent rim causes uneven braking every revolution. Can this be repaired? My LBS says no, but if it can't be repaired I'm up for AUD$500 for a new wheel. Incidentally although I can buy a rim seperately, the cost of a new rim, spokes and wheel building is greater than the cost of a new wheel!

  2. Prof Tournesol said:

    I jammed my front Campagnolo Proton wheel in a tram line. It became
    jammed in a switch point (the first time I have ever come to grief
    in a tram-line). I didn't fall off luckily but as the bike tilted
    the leverage has bent the lip of the wheel over a distance of about
    2 spokes. The wheel is now otherwise true but the bent rim causes
    uneven braking every revolution. Can this be repaired? My LBS says
    no, but if it can't be repaired I'm up for AUD$500 for a new wheel.
    Incidentally although I can buy a rim seperately, the cost of a new
    rim, spokes and wheel building is greater than the cost of a new
    wheel!

    Your description doesn't reveal exactly what is bent and whether the
    wheel is out of true so it's hard to say. In any case, you don't need
    anything more than a rim. The other components of the wheel are still
    as good as new. If you rebuild with a new rim make sure that you
    don't remove the spokes from the old wheel but rather transfer them
    one-by-one to the new rim that should be taped to the side of the
    damaged one. The spokes have a set from their position in the old
    wheel that must be retained. This whole project is one suited for a
    home rebuild. By the way, local deformations of the rim wall are
    easily corrected using a ten inch adjustable (Crescent) wrench.

    Quoted message said:

    ProfTournesol

    Where does that come from?

    Jobst Brandt
    [email hidden]

  3. Quoted message said:

    Prof Tournesol writes:

    [snip]

    Quoted message said:


    Quoted message said:

    ProfTournesol

    Where does that come from?

    Jobst Brandt
    [email hidden]

    Dear Jobst,

    A character in TinTin.

    Google for "Professor Tournesol" and develop an interest in
    French comic strips.

    Carl Fogel

  4. <[email hidden]> a écrit dans le message de :
    news:[email hidden]...

    Quoted message said:
    Quoted message said:

    Prof Tournesol writes:

    [snip]

    Quoted message said:


    Quoted message said:

    ProfTournesol

    Where does that come from?

    Jobst Brandt
    [email hidden]

    Dear Jobst,

    A character in TinTin.

    Google for "Professor Tournesol" and develop an interest in
    French comic strips.


    Books !
    --
    Bonne route,

    Sandy
    Paris FR

  5. Quoted message said:
    Quoted message said:


    Quoted message said:

    ProfTournesol

    Where does that come from?

    Dear Jobst,

    A character in TinTin.

    Google for "Professor Tournesol" and develop an interest in
    French comic strips.

    Strangely, in English translations he becomes the much less interestingly
    named "Professor Calculus".

    --
    Benjamin Lewis

    Now is the time for all good men to come to.
    -- Walt Kelly

  6. Benjamin Lewis said:
    Quoted message said:
    Quoted message said:


    > ProfTournesol

    Where does that come from?

    Dear Jobst,

    A character in TinTin.

    Google for "Professor Tournesol" and develop an interest in
    French comic strips.

    Strangely, in English translations he becomes the much less interestingly
    named "Professor Calculus".

    Dear Benjamin,

    Well, "Professor Sunflower" sounded like some botany nerd
    and wasn't scientific enough.

    Carl Fogel

  7. On Sat, 21 Aug 2004 21:29:45 +0200, "SMMB" <[email hidden]>

    Quoted message said:

    <[email hidden]> a écrit dans le message de :
    news:[email hidden]...

    Quoted message said:
    Quoted message said:

    Prof Tournesol writes:

    [snip]

    Quoted message said:


    > ProfTournesol

    Where does that come from?

    Jobst Brandt
    [email hidden]

    Dear Jobst,

    A character in TinTin.

    Google for "Professor Tournesol" and develop an interest in
    French comic strips.


    Books !

    Dear Sandy,

    "Illustrated novels" are to comic strips as "action figures"
    are to dolls--indistinguishable to the casual observer.

    Carl Fogel

  8. Quoted message said:
    Benjamin Lewis said:
    Quoted message said:

    [email hidden] wrote:
    >
    >> ProfTournesol
    >
    > Where does that come from?

    Dear Jobst,

    A character in TinTin.

    Google for "Professor Tournesol" and develop an interest in
    French comic strips.

    Strangely, in English translations he becomes the much less
    interestingly named "Professor Calculus".

    Dear Benjamin,

    Well, "Professor Sunflower" sounded like some botany nerd
    and wasn't scientific enough.

    Does it not sound like that in French? I'm not familiar enough with the
    language to know precisely what connotations the word carries.

    "Professor Calculus" sounds kind of dumb to me, but oh well. Personally, I
    see no problem leaving it as "Prof. Tournesol". I don't think it matters
    if some readers don't know the meaning of the word, and it has a much nicer
    ring to it IMO.

    --
    Benjamin Lewis

    Now is the time for all good men to come to.
    -- Walt Kelly

  9. Benjamin Lewis said:
    Quoted message said:
    Benjamin Lewis said:

    [email hidden] wrote:

    > [email hidden] wrote:
    >>
    >>> ProfTournesol
    >>
    >> Where does that come from?
    >
    > Dear Jobst,
    >
    > A character in TinTin.
    >
    > Google for "Professor Tournesol" and develop an interest in
    > French comic strips.

    Strangely, in English translations he becomes the much less
    interestingly named "Professor Calculus".

    Dear Benjamin,

    Well, "Professor Sunflower" sounded like some botany nerd
    and wasn't scientific enough.

    Does it not sound like that in French? I'm not familiar enough with the
    language to know precisely what connotations the word carries.

    "Professor Calculus" sounds kind of dumb to me, but oh well. Personally, I
    see no problem leaving it as "Prof. Tournesol". I don't think it matters
    if some readers don't know the meaning of the word, and it has a much nicer
    ring to it IMO.

    Dear Benjamin,

    Here's a chart of the character's name as it appeared in
    other languages:

    http://www.tintinologist.org/guides/characters/c.html

    Helianthella quinquenervis,
    A name I might well have enjoyed,
    Had I been born a bloody sunflower,
    Instead of my mother's little boy!

    http://www.swcoloradowildflowers.com/Yellow%20Enlarged%20Photo%20Pages/helianthella%20quinquenervis.htm

    Carl Fogel

  10. [email hidden said:

    "]Prof Tournesol writes:

    By the way, local deformations of the rim wall are
    easily corrected using a ten inch adjustable (Crescent) wrench.

    Quoted message said:

    ProfTournesol

    Where does that come from?

    Jobst Brandt
    [email hidden]

    It's a local deformation spanning 2 spokes length involving the rim from the lip to the top of the braking surface. Thanks for your suggestion.

  11. Carl Fogel said:

    Well, "Professor Sunflower" sounded like some botany nerd
    and wasn't scientific enough.

    http://www.ful.ac.be/hotes/tournesol/

    Jobst Brandt
    [email hidden]

  12. ProfTournesol wrote in message ...

    Quoted message said:


    It's a local deformation spanning 2 spokes length involving the rim
    from the lip to the top of the braking surface. Thanks for your
    suggestion.


    That's a fair length. If it's more than a couple of mm deviation on the
    edge, I would not like to trust a cold resetting of an alu rim. At least
    not for long term use. Then I may forget. That's one hell of a question.

    Trevor

  13. ProfTournesol said:

    Hi
    I jammed my front Campagnolo Proton wheel in a tram line. It became
    jammed in a switch point (the first time I have ever come to grief in a
    tram-line). I didn't fall off luckily but as the bike tilted the
    leverage has bent the lip of the wheel over a distance of about 2
    spokes. The wheel is now otherwise true but the bent rim causes uneven
    braking every revolution. Can this be repaired? My LBS says no, but if
    it can't be repaired I'm up for AUD$500 for a new wheel. Incidentally
    although I can buy a rim seperately, the cost of a new rim, spokes and
    wheel building is greater than the cost of a new wheel!


    Aluminum rims are impossible for the DIY person to re straighten. I had
    a Neutron rear wheel rim break. And had the unpleasant decision to make
    of whether or not to buy a replacement rim, buy a whole new Campy
    Neutron rear wheel or let it rot and buy off the shelf replacement
    parts, 32h record hub, DT spokes and an Alex R400 rim. I went the
    off-the-shelf route. Will never, ever buy boutique wheels again.

    Kenny Lee

Active in the last 60 minutes

Active in this thread

0 users · 0 guests ·0 bots ·0 total

No signed-in users are active right now.

No known search crawlers active right now.