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Trek 850 dating question

Started by Skokatt · · Last activity · 13 posts · 1,823 views

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Mountain Bikes
Published
19 April 2004
Last activity
21 April 2004
Original author
Skokatt
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  1. I recently got my hands on an older Trek 850 Mountain Track XC. I had
    planned on turning this into my first single speed. After cleaning her
    up, a few derailleur adjustments, and replacing the dry-rotted tires,
    tubes and saddle, I think I have found quite a gem here. The drivetrain
    shifts flawlessly and there are no creaks, dents, cracks, or rust (except
    for a few bolts here and there).

    http://www.skokatt.com/images/bike/trek850.jpg
    http://www.skokatt.com/images/bike/trek850_front.jpg

    Now for the question. From the color scheme and components listed, does
    anyone have any idea what year this bike was made? It seems to be
    completely stock. Here are a few specs.

    blue and silver paint scheme
    19.5 inch cro-moly frame
    integrated seat post collar
    1" threaded fork
    Acera X cantilever brakes
    Alivio cranks and rings
    STX rear der.
    Alivio front der.
    Gripshift shifters
    Matrix Lobo rims
    Acera X rear hub (not sure about the front)
    System Components bar and bar ends

    Thanks,

    - Chris -
    www.skokatt.com
    _____________________________

    Everyone starts out with an empty bag of experience
    and a full bag of luck. The trick is to fill one
    before you empty the other.

  2. Dinner and a movie?

    Bill "been on worse ones" S.

  3. Riding a Trek... pffft... this is the only chick you'll be dating
    <http://www.kiwipuppet.co.nz/images/LRGPuppetMorepork.jpg>

    --
    Slacker

  4. Skokatt [email protected] said:

    Now for the question. From the color scheme and components listed, does
    anyone have any idea what year this bike was made? It seems to be
    completely stock. Here are a few specs.

    Most Shimano components have a part number on them,
    and a two-letter date code like "PF" stamped or stickered in
    very small letters in an unobtrusive place (like the back side
    of a crank or derailleur). You can figure out dates from
    the codes, see http://www.vintage-trek.com/component_dates.htm

    For example, in PF, P=1991, F=June. The part numbers can also
    be dated through http://www.fa-technik.adfc.de/Hersteller/

  5. Quoted message said:

    Now for the question. From the color scheme and components listed, does
    anyone have any idea what year this bike was made?

    Around 92-4 or so. Any later and you'd have a threadless headset. Any earlier
    and you'd have the wider profile cantis and 74/110 cranks.

    Not a bad bike. Would make a great commuter with fenders and slicks.

    Cheers,

    -Andrew

  6. S o r n i said...

    Quoted message said:

    Bill "been on worse ones" S.

    You dated a Santa Crud?

  7. Super Slinky said:

    S o r n i said...

    Quoted message said:

    Bill "been on worse ones" S.

    You dated a Santa Crud?

    My server's dropping more posts than a fence-building machine.

    Bill "neatly evading the question" S.

  8. Skokatt <chris@[no-spam]skokatt.com> wrote in message news:<[email hidden]>...

    Quoted message said:

    I recently got my hands on an older Trek 850 Mountain Track XC. I had
    planned on turning this into my first single speed. After cleaning her
    up, a few derailleur adjustments, and replacing the dry-rotted tires,
    tubes and saddle, I think I have found quite a gem here. The drivetrain
    shifts flawlessly and there are no creaks, dents, cracks, or rust (except
    for a few bolts here and there).

    http://www.skokatt.com/images/bike/trek850.jpg
    http://www.skokatt.com/images/bike/trek850_front.jpg

    Now for the question. From the color scheme and components listed, does
    anyone have any idea what year this bike was made? It seems to be
    completely stock. Here are a few specs.

    blue and silver paint scheme
    19.5 inch cro-moly frame
    integrated seat post collar
    1" threaded fork
    Acera X cantilever brakes
    Alivio cranks and rings
    STX rear der.
    Alivio front der.
    Gripshift shifters
    Matrix Lobo rims
    Acera X rear hub (not sure about the front)
    System Components bar and bar ends

    Thanks,

    - Chris -
    www.skokatt.com
    _____________________________

    Everyone starts out with an empty bag of experience
    and a full bag of luck. The trick is to fill one
    before you empty the other.

    That's a wee looking 19.5"....
    Anyway, yeah, I'd say somewhere between '92 and '95.

    /scott

  9. Benjamin Weiner <[email hidden]> wrote in
    news:408496ec$1@darkstar:

    Quoted message said:


    Most Shimano components have a part number on them,
    and a two-letter date code like "PF" stamped or stickered in
    very small letters in an unobtrusive place (like the back side
    of a crank or derailleur). You can figure out dates from
    the codes, see http://www.vintage-trek.com/component_dates.htm

    For example, in PF, P=1991, F=June. The part numbers can also
    be dated through http://www.fa-technik.adfc.de/Hersteller/

    Thanks for the info! I found Shimano dates codes of UA,UB, and UC on
    most of the components. So I guess it's a '96.
    --
    - Chris Stovall -
    www.skokatt.com
    _____________________________

    Everyone starts out with a full bag of luck
    and an empty bag of experience.
    The trick is to fill one before you empty the other.

  10. That looks like a Altus crank to me. Got one on my
    Schwinn Probe. And a Alivio on my Proflex 856.

    I MTB 2004

  11. Really, I like bikes and all, but you should be dating chicks IMNSHO. It's
    better for the soul.

    Shaun aRe

  12. "S o r n i" <[email hidden]> wrote in message
    news:[email hidden]...

    Quoted message said:

    Dinner and a movie?

    Bill "been on worse ones" S.

    D'oh!

    Shaun aRe

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

    Quoted message said:

    That looks like a Altus crank to me. Got one on my
    Schwinn Probe. And a Alivio on my Proflex 856.

    I MTB 2004

    Schwinn put out a bike called the "Probe"?

    /scott

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