Recumbent bicycles · Public discussion

RANS Vivo fork options...

Started by Floyd Sense · · Last activity · 5 posts · 864 views

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Recumbent bicycles
Published
31 May 2003
Last activity
2 June 2003
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Floyd Sense
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  1. I've been riding a 2002 Vivo for 10 months now and am satisfied with my current setup except for the
    pronounced "nose bob" that occurs when cranking up a hill. Since 99.9% of my riding is on hard
    surface roads, I'm thinking about other fork options. One thought was to try a standard unsuspended
    fork as used on the Rocket. The other option was to try a suspended fork, such as a MEKS, that has
    some sort of damping action, but that's a rather expensive experiment. Has anyone else experimented
    with other forks on this bike and what would you suggest?

    FS in Angier, NC

  2. Floyd: I use the MEKS and it is great, but I can understand if you think it is to expensive. Two
    things to try short of replacing your fork, one, work on a smother pedal stroke, and, two, if the
    fork used on the 2002 has a preload adj. try tighten it up a bit, with a high preload the shock will
    not work as well for small bumps but will still soak up the potholes you don't see.

    Mark

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

    Quoted message said:

    I've been riding a 2002 Vivo for 10 months now and am satisfied with my current setup except for
    the pronounced "nose bob" that occurs when


    cranking

    Quoted message said:

    up a hill. Since 99.9% of my riding is on hard surface roads, I'm


    thinking

    Quoted message said:

    about other fork options. One thought was to try a standard unsuspended fork as used on the
    Rocket. The other option was to try a suspended fork, such as a MEKS, that has some sort of
    damping action, but that's a rather expensive experiment. Has anyone else experimented with other
    forks on


    this

    Quoted message said:

    bike and what would you suggest?

    FS in Angier, NC

  3. Are you using the MEKS on a Vivo, and if so, do you have any "nose bob" at all? Did you have any
    before going to the MEKS? The RST fork used on the 2002 Vivo is apparently not bad for a 130 lb.
    person. I'm 195 and have the stiffest springs in the fork, but it's still too soft (maybe not for
    off-road riding). There is no pre-load adjustment on this fork and no damping mechanism at all. I
    suppose I could obtain some additional pieces of the elastomer rods used in the fork and stuff those
    in, limiting the compression of the springs that way.

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

    Quoted message said:

    Floyd: I use the MEKS and it is great, but I can understand if you think it is to expensive. Two
    things to try short of replacing your fork, one, work on a smother


    pedal

    Quoted message said:

    stroke, and, two, if the fork used on the 2002 has a preload adj. try tighten it up a bit, with a
    high preload the shock will not work as well


    for

    Quoted message said:

    small bumps but will still soak up the potholes you don't see.

    Mark

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

    Quoted message said:

    I've been riding a 2002 Vivo for 10 months now and am satisfied with my current setup except for
    the pronounced "nose bob" that occurs when


    cranking

    Quoted message said:

    up a hill. Since 99.9% of my riding is on hard surface roads, I'm


    thinking

    Quoted message said:

    about other fork options. One thought was to try a standard unsuspended fork as used on the
    Rocket. The other option was to try a suspended


    fork,

    Quoted message said:
    Quoted message said:

    such as a MEKS, that has some sort of damping action, but that's a


    rather

    Quoted message said:
    Quoted message said:

    expensive experiment. Has anyone else experimented with other forks on


    this

    Quoted message said:

    bike and what would you suggest?

    FS in Angier, NC

  4. Floyd, The combo that I like on a VIVO is a Pantour front and stock rear. The older VIVO with the
    Cane Creek AD-5 and the Ballistic fork was in my opinion superior to the current one. However the
    latter was close to 2K vice what $1395? for the one you have. I have ridden a VIVO with a ROCKET
    fork up front with and without a Pantour. The Pantour smoothed out the frontend on fast downhills
    and the frontend pogo was gone on climbs. I guess if the roads I ride on were bad I'd give more
    thought to suspended bents.
    --
    Jude....///Bacchetta AERO St. Michaels and Tilghman Island.. Maryland Wheel Doctor Cycle and Sports,
    Inc 1-800-586-6645 "Floyd Sense" <[email hidden]> wrote in message
    "]news:[email hidden]...

    Quoted message said:

    Are you using the MEKS on a Vivo, and if so, do you have any "nose bob" at all? Did you have any
    before going to the MEKS? The RST fork used on the 2002 Vivo is apparently not bad for a 130 lb.
    person. I'm 195 and have


    the

    Quoted message said:

    stiffest springs in the fork, but it's still too soft (maybe not for off-road riding). There is no
    pre-load adjustment on this fork and no damping mechanism at all. I suppose I could obtain some
    additional pieces of the elastomer rods used in the fork and stuff those in, limiting the
    compression of the springs that way.

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

    Quoted message said:

    Floyd: I use the MEKS and it is great, but I can understand if you think it is


    to

    Quoted message said:
    Quoted message said:

    expensive. Two things to try short of replacing your fork, one, work on a smother


    pedal

    Quoted message said:

    stroke, and, two, if the fork used on the 2002 has a preload adj. try tighten it up a bit, with
    a high preload the shock will not work as well


    for

    Quoted message said:

    small bumps but will still soak up the potholes you don't see.

    Mark

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

    Quoted message said:

    I've been riding a 2002 Vivo for 10 months now and am satisfied with


    my

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

    current setup except for the pronounced "nose bob" that occurs when


    cranking

    Quoted message said:

    up a hill. Since 99.9% of my riding is on hard surface roads, I'm


    thinking

    Quoted message said:

    about other fork options. One thought was to try a standard


    unsuspended

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

    fork as used on the Rocket. The other option was to try a suspended


    fork,

    Quoted message said:
    Quoted message said:

    such as a MEKS, that has some sort of damping action, but that's a


    rather

    Quoted message said:
    Quoted message said:

    expensive experiment. Has anyone else experimented with other forks


    on

    Quoted message said:
    Quoted message said:

    this

    Quoted message said:

    bike and what would you suggest?

    FS in Angier, NC


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

    Quoted message said:

    I've been riding a 2002 Vivo for 10 months now and am satisfied with my current setup except for
    the pronounced "nose bob" that occurs when cranking up a hill. Since 99.9% of my riding is on hard
    surface roads, I'm thinking about other fork options. One thought was to try a standard
    unsuspended fork as used on the Rocket. The other option was to try a suspended fork, such as a
    MEKS, that has some sort of damping action, but that's a rather expensive experiment. Has anyone
    else experimented with other forks on this bike and what would you suggest?

    FS in Angier, NC

    For the type of riding you do, I would seriously consider a rigid fork with Pantour hub. You could
    try the rigid fork by itself first with Pantour as a fallback option, if you still want some front
    suspension.

    Personally I have found the Pantour front hub on my Vision 54 to be a wonderful match. Less weight,
    no noticeable energy loss, stabile on curves over rough pavement, a bit more aero than the
    Ballistic fork.

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