rec.sport.unicycling · Public discussion

Bent T7 rails

Started by CoreTechs · · Last activity · 14 posts · 329 views

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rec.sport.unicycling
Published
17 March 2008
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28 March 2008
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CoreTechs
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  1. I've had my T7 for a short while, and the rails are bending up in an
    arch on each side. I'm getting the T7 replaced soon, and was wondering
    if until then, the regular KH seatpost will fit in my Nimbus 36 frame
    (don't want to take it apart to find out it doesn't).
    Also, is there any way I would be able to fix the T7 rails by replacing
    them or bending them back, or should I just wait until I can get them
    exchanged?

    --
    CoreTechs

    Quoted message said:

    <> UNICYCLE FOR CHRIST<><


    In nomine patris et filii et spiritus sancti

    Mikefule said:

    As an alternative hypothesis of equal validity, God did not design us to
    ride unicycles.


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  2. The regular KH post will probably not fit in your Nimbus 36 frame
    because the Nimbus 36 takes 25.4mm posts and after looking at the
    unicycle.com shop it seems like KH only makes the 25.4mm size in the
    rail version and his standard post is only 27.2mm. I could be wrong
    though and he could have made a 25.4mm version of a standard post at
    some point.

    --
    siafirede

    'DCuni' (http://www.dcuni.com/blog) - my blog about Unicycling in
    Washington DC, Virginia, Maryland

    James = my name
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  3. The KH seatpost won't fit, its 27.2mm whereas the nimbus/radial frames
    are 25.4mm. I think bending the rails back would just weaken them. Its
    very important that you tighten the post onto the rails evenly
    otherwise the post can bend the rails from uneven forces.

    --
    Brian O.

    *'ProjectUNI' (http://www.projectuni.com) - *The First Serious Unicycle
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  4. I ordered N36 without T7 bar.
    UDC should have in stock 25.4 seat post (Non KH version).

    --
    legtod2

    Terry Fox & Trish Crandall...
    my inspiration in life.
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  5. So, I guess I'll just have to wait until the T7s are back in stock and
    get it exchanged when that happens.
    I wish they'd make them out of a stronger material.

    Has anyone else experienced this problem before with them?

    --
    CoreTechs

    Quoted message said:

    <> UNICYCLE FOR CHRIST<><


    In nomine patris et filii et spiritus sancti

    Mikefule said:

    As an alternative hypothesis of equal validity, God did not design us to
    ride unicycles.


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  6. In my opinion the rails and the front plate desighn are the downfalls of
    the T7. My rails bent on mine then the front plate cracked. I think
    that something like the Coker handle makes much more sence and would be
    much stronger.

    UDC sent me a new T7 bar no questions after my water bottle bosses
    poped out which I actually ended up giving the new bar away since it
    had the same weak spots as the bar it replaced. Not a manufacturing
    defect, a desighn one.

    I ended up cutting the front off my original T7 when the front plate
    broke and stuck it in a boom I made from parts of a road bike and am
    much happyer with it now.

    --
    saskatchewanian
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  7. saskatchewanian said:

    In my opinion the rails and the front plate desighn are the downfalls of
    the T7. My rails bent on mine then the front plate cracked. I think
    that something like the Coker handle makes much more sence and would be
    much stronger.

    UDC sent me a new T7 bar no questions after my water bottle bosses
    poped out which I actually ended up giving the new bar away since it
    had the same weak spots as the bar it replaced. Not a manufacturing
    defect, a desighn one.

    I ended up cutting the front off my original T7 when the front plate
    broke and stuck it in a boom I made from parts of a road bike and am
    much happyer with it now.

    Do you have a pic of that?

    --
    steveyo

    steveyo
    ...like having your own personal rollercoaster...

    - a few 'uni race write-ups'
    (http://home.nycap.rr.com/rduhan/uni_race_writeups/)
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  8. steveyo said:

    Do you have a pic of that?

    not yet, sorry

    --
    saskatchewanian
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  9. steveyo said:

    Do you have a pic of that?

    here you go, finally

    [image:
    http://www.unicyclist.com/gallery2/main.php?g2_view=core.DownloadItem&g2_itemId=564042&g2_serialNumber=1&g2_GALLERYSID=3b8ba9aa37063bfc219858ade02d94dc]
    [image:
    http://www.unicyclist.com/gallery2/main.php?g2_view=core.DownloadItem&g2_itemId=564044&g2_serialNumber=1&g2_GALLERYSID=3b8ba9aa37063bfc219858ade02d94dc]
    [image:
    http://www.unicyclist.com/gallery2/main.php?g2_view=core.DownloadItem&g2_itemId=564040&g2_serialNumber=1&g2_GALLERYSID=3b8ba9aa37063bfc219858ade02d94dc]

    --
    saskatchewanian
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  10. What a great neat idea!

    --
    redwelly
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  11. Wow... That's different. How well does that ride?

    --
    CoreTechs

    Quoted message said:

    <> UNICYCLE FOR CHRIST<><


    In nomine patris et filii et spiritus sancti

    Mikefule said:

    As an alternative hypothesis of equal validity, God did not design us to
    ride unicycles.


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  12. CoreTechs said:

    Wow... That's different. How well does that ride?

    I like it, it is much more stiff than a regular T7 and I prefer a lower
    more spread out position for riding faster, sort of like a bike. I have
    noticed that when you lean forward that much your effective seat angle
    changes to a more tipped up angle eliminating the need for the
    adjustability of a bike-style seatpost.

    I also feel you have a bit more control and you wobble less with the
    handle further from the center of the unicycle. I might cut the boom a
    bit shorter though, probably take a couple centimeters off so that the
    grip in the middle starts right after the seat handle.

    The brake is closer and higher than the main handle for when I am
    riding slower and can use it sitting more upright. I have not had to
    guts to use the break when going fast yet.

    On the subject of brakes I sanded and polished the sidewalls of my
    airfoil and it is much nicer now. Less grabby, smoother and quieter
    than when breaking on powdercoat.

    I still have to put on my bike light and figure out a good spot for my
    bike computer that is visible but the wire does not get in the way.

    --
    saskatchewanian
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  13. I bet a UPD while leaning so far over the front would be a blast.

    --
    Brian O.

    *'ProjectUNI' (http://www.projectuni.com) - *The First Serious Unicycle
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  14. saskatchewanian said:

    On the subject of brakes I sanded and polished the sidewalls of my
    airfoil and it is much nicer now. Less grabby, smoother and quieter
    than when breaking on powdercoat.

    FYI, an easy way to do this is to hot glue sandpaper to your brake pads
    (I'm serious!). You still get adequate braking power, and it quickly
    takes the powdercoating off the rim.

    -corbi

    --
    corbin

    http://www.corbinstreehouse.com
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