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Sherwin factoid

Started by Callistus Valerius · · Last activity · 16 posts · 468 views

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Road Cycling
Published
7 July 2004
Last activity
8 July 2004
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Callistus Valerius
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  1. I heard Paul Sherwin say that for wet conditions, tires should be pumped to
    65-75 psi, and when it's dry you can even get up to 100 psi. Now I normally
    pump my vredesteins to 145 psi. Is he wrong or am I?


  2. Quoted message said:

    I heard Paul Sherwin say that for wet conditions, tires should be pumped


    to

    Quoted message said:

    65-75 psi, and when it's dry you can even get up to 100 psi. Now I


    normally

    Quoted message said:

    pump my vredesteins to 145 psi. Is he wrong or am I?

    Maybe a difference between clinchers and sew-ups?

  3. I hear that too. I think he's mistaken. I typically race at 140-150 psi on
    dry conditions. I'll drop down to 100 psi in wet conditions.

    ~ AB ~

    "Callistus Valerius" <[email hidden]> wrote in message
    news:[email hidden]...

    Quoted message said:

    I heard Paul Sherwin say that for wet conditions, tires should be pumped


    to

    Quoted message said:

    65-75 psi, and when it's dry you can even get up to 100 psi. Now I


    normally

    Quoted message said:

    pump my vredesteins to 145 psi. Is he wrong or am I?

    -----= Posted via Newsfeeds.Com, Uncensored Usenet News =-----
    http://www.newsfeeds.com - The #1 Newsgroup Service in the World!
    -----== Over 100,000 Newsgroups - 19 Different Servers! =-----

  4. "Super Fred" <timlambert @ mindspring . com> wrote in message
    news:RcUGc.40748$XM6.38535@attbi_s53...

    Quoted message said:


    Quoted message said:

    I heard Paul Sherwin say that for wet conditions, tires should be pumped


    to

    Quoted message said:

    65-75 psi, and when it's dry you can even get up to 100 psi. Now I


    normally

    Quoted message said:

    pump my vredesteins to 145 psi. Is he wrong or am I?

    Maybe a difference between clinchers and sew-ups?

    Was just a guess - an incorrect one.
    Oh well.

  5. Callistus Valerius said:

    I heard Paul Sherwin say that for wet conditions, tires should be pumped to
    65-75 psi, and when it's dry you can even get up to 100 psi. Now I normally
    pump my vredesteins to 145 psi. Is he wrong or am I?


    guess that's why Sherwin was a pro rider, not a mechanic :-)

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

    Quoted message said:
    Callistus Valerius said:

    I heard Paul Sherwin say that for wet conditions, tires should be pumped to
    65-75 psi, and when it's dry you can even get up to 100 psi. Now I normally
    pump my vredesteins to 145 psi. Is he wrong or am I?


    guess that's why Sherwin was a pro rider, not a mechanic :-)

    Maybe it was 100 psi 30 years ago.

    M.

  7. Callistus Valerius said:

    I heard Paul Sherwin say that for wet conditions, tires should be pumped to
    65-75 psi, and when it's dry you can even get up to 100 psi. Now I normally
    pump my vredesteins to 145 psi. Is he wrong or am I?

    I too was suprised. I used to pump my time trial rear (Gommitalia
    tubular on HED disc) to 140-145 psi.

    jeverett3<AT>earthlink<DOT>net http://home.earthlink.net/~jeverett3

  8. "Callistus Valerius" <[email hidden]> wrote in message
    news:[email hidden]...

    Quoted message said:

    I heard Paul Sherwin say that for wet conditions, tires should be pumped


    to

    Quoted message said:

    65-75 psi, and when it's dry you can even get up to 100 psi. Now I


    normally

    Quoted message said:

    pump my vredesteins to 145 psi. Is he wrong or am I?

    You are absolutely wrong along with many other new cyclists. That is the
    mark of a noob or worse, a clueless veteran; overpumping your tires. Still,
    in road ITTs many guys use up to 120 or more depending on conditions. Using
    145 on the road us just stupid in most cases although I can think of some
    rider\road\equipment combinations that might benefit from this level of
    pressure, you are probably following the silly tradition of using the
    manufacturer's maximum burst pressure label as a "recommended" pressure.
    Dumb dumb dumb...

    BTW, to save time in the future you are almost always wrong. I will let you
    know if you happen to get something right. Is that a deal?

    Another factoid: Paul uses no "i" in his name AFAIK. "Paul Sherwen", veteran
    of 7 Tours including riding his last Tour with Roche in 1983 (IIRC...).

  9. Michael said:

    "David Off" <[email hidden]> wrote in message
    news:[email hidden]...

    Quoted message said:
    Callistus Valerius said:

    I heard Paul Sherwin say that for wet conditions, tires should be pumped to
    65-75 psi, and when it's dry you can even get up to 100 psi. Now I normally
    pump my vredesteins to 145 psi. Is he wrong or am I?

    guess that's why Sherwin was a pro rider, not a mechanic :-)

    Maybe it was 100 psi 30 years ago.

    Yeah they were probably solid rubber back then

  10. "Super Fred" <timlambert @ mindspring . com> wrote in message
    news:RcUGc.40748$XM6.38535@attbi_s53...
    |
    | > I heard Paul Sherwin say that for wet conditions, tires should be
    pumped
    | to
    | > 65-75 psi, and when it's dry you can even get up to 100 psi. Now I
    | normally
    | > pump my vredesteins to 145 psi. Is he wrong or am I?
    | >
    |
    | Maybe a difference between clinchers and sew-ups?

    It's possible that Paul is messing up the conversion from bar to psi

    If he's been looking at the 7 bar range on his pump when he puts air in
    his tires,
    well maybe he was just off doing the conversion for his American
    audience.

    I noticed they display the gaps now in both kilo and miles.

  11. "Callistus Valerius" <[email hidden]> wrote in message
    news:[email hidden]...

    Quoted message said:

    I heard Paul Sherwin say that for wet conditions, tires should be pumped


    to

    Quoted message said:

    65-75 psi, and when it's dry you can even get up to 100 psi. Now I


    normally

    Quoted message said:

    pump my vredesteins to 145 psi. Is he wrong or am I?

    That's "Sherwen." You're getting as bad as Lafferty

  12. Chris,
    IIRC, yesterday Paul mentioned riding le Tour in 1985.

    William Jones

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

    Quoted message said:


    "Callistus Valerius" <[email hidden]> wrote in message
    news:[email hidden]...

    Quoted message said:

    I heard Paul Sherwin say that for wet conditions, tires should be pumped


    to

    Quoted message said:

    65-75 psi, and when it's dry you can even get up to 100 psi. Now I


    normally

    Quoted message said:

    pump my vredesteins to 145 psi. Is he wrong or am I?

    You are absolutely wrong along with many other new cyclists. That is the
    mark of a noob or worse, a clueless veteran; overpumping your tires.


    Still,

    Quoted message said:

    in road ITTs many guys use up to 120 or more depending on conditions.


    Using

    Quoted message said:

    145 on the road us just stupid in most cases although I can think of some
    rider\road\equipment combinations that might benefit from this level of
    pressure, you are probably following the silly tradition of using the
    manufacturer's maximum burst pressure label as a "recommended" pressure.
    Dumb dumb dumb...

    BTW, to save time in the future you are almost always wrong. I will let


    you

    Quoted message said:

    know if you happen to get something right. Is that a deal?

    Another factoid: Paul uses no "i" in his name AFAIK. "Paul Sherwen",


    veteran

    Quoted message said:

    of 7 Tours including riding his last Tour with Roche in 1983 (IIRC...).

  13. "Super Fred" <timlambert @ mindspring . com> wrote in message news:<RcUGc.40748$XM6.38535@attbi_s53>...

    Quoted message said:
    Quoted message said:

    I heard Paul Sherwin say that for wet conditions, tires should be pumped


    to

    Quoted message said:

    65-75 psi, and when it's dry you can even get up to 100 psi. Now I


    normally

    Quoted message said:

    pump my vredesteins to 145 psi. Is he wrong or am I?

    Maybe a difference between clinchers and sew-ups?

    Difference between today's tires and what he raced on?

  14. Callistus Valerius said:

    Now I normally
    pump my vredesteins to 145 psi.
    Is he wrong or am I?

    I'm not sure about Sherwen, but that seems very, very high to me.

    JT

  15. "Callistus Valerius" wrote ...

    Quoted message said:

    I heard Paul Sherwin say that for wet conditions, tires should be pumped


    to

    Quoted message said:

    65-75 psi, and when it's dry you can even get up to 100 psi. Now I


    normally

    Quoted message said:

    pump my vredesteins to 145 psi. Is he wrong or am I?

    A former team-mate of mine, a 2, pumps his clinchers up to 160 psi for
    races.

  16. "Callistus Valerius" <[email hidden]> wrote in message
    news:[email hidden]...

    Quoted message said:

    I heard Paul Sherwin say that for wet conditions, tires should be pumped


    to

    Quoted message said:

    65-75 psi, and when it's dry you can even get up to 100 psi. Now I


    normally

    Quoted message said:

    pump my vredesteins to 145 psi. Is he wrong or am I?

    I'm trying to picture you right. (Nope, can't do it) but in this case 65-75
    psi is too soft for anyone. More like 90 in the wet and 100 in the dry and
    the reason that you're running 145 is because you are 300 lbs and riding
    18's.

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