Road Cycling · Public discussion

Pumps

Started by RogerRabbit · · Last activity · 3 posts · 704 views

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Road Cycling
Published
26 April 2004
Last activity
27 April 2004
Original author
RogerRabbit
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3
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Public discussion
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  1. Mt. Zefal Alloy Graph pump is this a good pump

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

    Quoted message said:

    Mt. Zefal Alloy Graph pump is this a good pump

    I avoid double acting pumps as I've found that the valve
    mechanisms are delicate and prone to failing when you really
    need them.

    Marty

  3. In article
    <[email hidden]>,
    [email hidden] says...

    Quoted message said:


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

    Quoted message said:

    Mt. Zefal Alloy Graph pump is this a good pump

    I avoid double acting pumps as I've found that the valve
    mechanisms are delicate and prone to failing when you
    really need them.

    It's also much harder to keep from putting excessive
    pressure on the valve stem when you have to support it in
    both directions. I'd rather be able to brace my hand or the
    head of the pump against a wall or the ground, and not have
    to worry about supporting it on the return stroke.

    --
    Remove the ns_ from if replying by e-mail (but keep posts in
    the newsgroups if possible).

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