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  1. #76
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    Quote Originally Posted by twocicle View Post
    Thank you so much Bad1 (aka CbadRider).
    Not that the last sentence violated any forum rule (as technically no one mentioned selling anything), but just for your reading pleasure I removed the last 4 words because that was an offer of sorts. Cheers.

    BTW as far as (aka Chadrider) thats not me!

  2. #77
    Clipless in Coeur d'Alene twocicle's Avatar
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    Oh, self elected hall monitor then?

    Not sure if this will also violate your sense of 4-Sale notices, but for others here is a 25% OFF voucher/coupon code "NOEL" for anything at 3tcycling.com until the end of Dec/13. That is a handy discount on the Arx II stem mentioned above, or otherwise.
    Last edited by twocicle; 12-13-13 at 10:10 AM.

  3. #78
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    Quote Originally Posted by twocicle View Post
    Oh, self elected hall monitor then?



    Not sure if this will also violate your sense of 4-Sale notices, but for others here is a 25% OFF voucher/coupon code "NOEL" for anything at 3tcycling.com until the end of Dec/13. That is a handy discount on the Arx II stem mentioned above, or otherwise.
    No not really, just that you should have enough respect to support the forum that gives you the Opportunity to bloviate so much!

  4. #79
    Clipless in Coeur d'Alene twocicle's Avatar
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    Quote Originally Posted by Bad1 View Post
    No not really, just that you should have enough respect to support the forum that gives you the Opportunity to bloviate so much!
    This is your example then?

    http://www.bikeforums.net/showthread...1#post16096827
    Quote Originally Posted by Bad1 View Post
    I've got a pair for sale low mileage, less than a year on lightly used if interested c***c@bendbroadband.com
    Perhaps stick to constructive contributions on topic.
    Last edited by twocicle; 12-24-13 at 02:43 PM.

  5. #80
    Senior Member Turbotandem's Avatar
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    dean bikes custom stoker stem

    custom Dean Bikes ti stem attached. It took a long time for them to get this thru their queue. Really beautiful work, welding, clamp mechanisms. This one was a reject mis-fabed in angle, but fits on a friends tandem. Dean will make in any angle or length. Ti gauge is adjusted to suit length. This one is 250mm, 225-230 grams. Aluminum face plate, aluminum bolts. This one was made for 31.8mm bars, but is mounting up old school narrow bars on which shims have been added. Price about $250. Plan to be exacting on the how the length and angle are spec'd so it is sure to be correct. Dean provides drawings and bases fabrication on an angle perpendicular to the seat post. This dry run first issue stem has helped them understand the right questions to ask tandem teams. Expect it to take some time to get thru their small shop.
    photo 3.jpgphoto 2.jpgphoto 1.jpgphoto 4.jpg
    Andy
    Boulder Colorado

  6. #81
    Gear Combo Guru Chris_W's Avatar
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    Spec' Tarmac (road), Spec' Secteur Disc (commuter & tourer), Salsa Mamasita (MTB), CoMo Speedster (tandem), Surly Big Dummy (cargo), Airnimal (folder), a train pass, and NO car :)
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    Quote Originally Posted by Turbotandem View Post
    Dean provides drawings and bases fabrication on an angle perpendicular to the seat post.
    So that would be the same method of measurement as used on nearly all stems, then. Since head and seat tube angles can vary, it's the only one that makes sense.

  7. #82
    Clipless in Coeur d'Alene twocicle's Avatar
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    Quote Originally Posted by Chris_W View Post
    So that would be the same method of measurement as used on nearly all stems, then. Since head and seat tube angles can vary, it's the only one that makes sense.

    The photo shown with the tape measure may be a bit misleading, since the tape is layed along the bottom of the stem. Given the photo, the stem appears to be 10.5" = 10.5 * 2.5cm = roughly 262.5mm.


    I believe the correct measurement point that should be shown is along the centerline of the stem length, starting from the center of the steerer/seatpost clamp and extending through to the center of the bar clamp. This would yield more like 10" = 10 * 2.5cm = 250mm as claimed.

    The latter method is used by most all stem mfr.

    ---

    DaVinci also has Ti stoker stems available in 3 sizes: 160mm, 180mm, and 200mm lengths for $220. They claim 188gm for what I assume is the 160mm.
    Last edited by twocicle; 01-21-14 at 11:27 AM.

  8. #83
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    Quote Originally Posted by Turbotandem View Post
    custom Dean Bikes ti stem attached. It took a long time for them to get this thru their queue. Really beautiful work, welding, clamp mechanisms. This one was a reject mis-fabed in angle, but fits on a friends tandem. Dean will make in any angle or length. Ti gauge is adjusted to suit length. This one is 250mm, 225-230 grams. Aluminum face plate, aluminum bolts. This one was made for 31.8mm bars, but is mounting up old school narrow bars on which shims have been added. Price about $250. Plan to be exacting on the how the length and angle are spec'd so it is sure to be correct. Dean provides drawings and bases fabrication on an angle perpendicular to the seat post. This dry run first issue stem has helped them understand the right questions to ask tandem teams. Expect it to take some time to get thru their small shop.
    photo 3.jpgphoto 2.jpgphoto 1.jpgphoto 4.jpg
    i started this this thread and here is part of what I said. Here are the numbers.

    new Trial Tech stem 35 degree X 180 long 243 grams. This stem only costs $55 and I have not replaced the stock bolts. $250/225 grams vs. $55/243 grams with stock bolts. Granted the Ti one is 250mm long. For most applications I would think something like the Trial Tech would be more than adequate. A 250mm long stem seems to be extremely long.

  9. #84
    Senior Member Turbotandem's Avatar
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    Quote Originally Posted by DubT View Post
    i started this this thread and here is part of what I said. Here are the numbers.

    new Trial Tech stem 35 degree X 180 long 243 grams. This stem only costs $55 and I have not replaced the stock bolts. $250/225 grams vs. $55/243 grams with stock bolts. Granted the Ti one is 250mm long. For most applications I would think something like the Trial Tech would be more than adequate. A 250mm long stem seems to be extremely long.
    yes, well aware of the trial tech stem. The trial tech stem is not new, is often quoted in this forum, including by me. In fact I have had several for more than a year, with ti replacement bolts as well. Thanks for repeating earlier posts in this thread. At the same time there are others in this forum seeking a longer or steeper alternate. I didn't realize this thread was exclusively dedicated to one-solution-fits-all the trial tech stem.
    For those who need, the trail tech often comes up short in steepness of the angle. For my 5'-4" stoker, 220 to 250mm (depending on chain or belt length tandem) is about right. For others with a very tall stoker, the angle needs to be more like 60 degrees to place the stoker bars at a point immediately behind the captains seat or even above it. Dean Bikes is working on just such a stem for a tall stoker now. For those reasons I think the Dean Bikes information I have offered is a positive contribution to the forum.
    Andy
    Boulder Colorado

  10. #85
    Senior Member Turbotandem's Avatar
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    Another Dean Stem for a team in WY, for a tall stoker in back.
    "The Dean stem is a work of art. It is beautiful and I think it is light at 185gm for its size. Our 2 piece setup we were using was 505gm..I am not sure it put's Aimee's bars exactly where I wanted, but that is not Dean's fault. Through this process, I have learned that if I was going to do it again I would make an exact template of what I want, more for me, so I could make sure I had the bars positioned correctly, before ordering. I tried to do it by measuring alone, and I think I was off by just a bit. Also it would be good to know the size tubing being used, ahead of time, to allow the right amount of relief on the saddle clamp screws, etc. All in all, we are very pleased, and like I say the stem is a work of art!!"
    stoker stem 3.jpgstoker stem 4.jpgstoker stem 5.jpg
    Andy
    Boulder Colorado

  11. #86
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    twocicle,

    Do you still have this stem (3t Arx II 150 mm 31.8 mm clamp)? Is it a +/- 17 degree?

    3T does not seem to make it anymore and I am trying to source one.

  12. #87
    Clipless in Coeur d'Alene twocicle's Avatar
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    Quote Originally Posted by thride View Post
    twocicle,

    Do you still have this stem (3t Arx II 150 mm 31.8 mm clamp)? Is it a +/- 17 degree?

    3T does not seem to make it anymore and I am trying to source one.
    Yes I do have that stem and with those specs.

    If searching for it, take note it is the ARX II TEAM version that is made with the 150mm option.

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