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  1. #1
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    anyone use a 50cm stem? (twitchy?)

    i think i might need one to fit my bike better, it's a little too big.
    http://velospace.org/node/5540

    The bicycle is the most civilized conveyance known to man. Other forms of transport grow daily more nightmarish. Only the bicycle remains pure in heart. ~Iris Murdoch, The Red and the Green

  2. #2
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    I have a 50-60mm stem on my beater with flip and chopped bars. It's not twitcy at all, but the geometry of the frame is pretty relaxed. I love it though. I'm gonna go down to a 65 or 80 on my Mark V probably.

  3. #3
    hello roadfix's Avatar
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    Twitchy? Not necessarily. It depends on the frame's geometry and the type of bars you're using. Regardless, most any change in handling, if any, you'll quickly adapt in no time.
    Last edited by roadfix; 10-08-07 at 03:04 PM.

  4. #4
    Perineal Pressurized dobber's Avatar
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    50cm is a tad excessive I think.

    I do have a 50mm stem on the GTB. And a 50mm hi-rise Technomic on the Bridgestone XO-3. I didn't notice any change in handling.
    This is Africa, 1943. War spits out its violence overhead and the sandy graveyard swallows it up. Her name is King Nine, B-25, medium bomber, Twelfth Air Force. On a hot, still morning she took off from Tunisia to bomb the southern tip of Italy. An errant piece of flak tore a hole in a wing tank and, like a wounded bird, this is where she landed, not to return on this day, or any other day.

  5. #5
    Senior Member eddiebrannan's Avatar
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    i have a 50 on the walker. it's a steep as hell track bike, and definitely twitchy, even with a conventional stem, but i actually find the additional rotational mass of the aerospoke to be somewhat stabilizing, so the two sort of cancel each other out.

    so believe it or not having what is decried as a just-for-looks front wheel and a ridiculously short and unsuitable stem actually has a beneficial effect on the bike's ride. not to mention it puts the bars right where i want them, and leaves my center of gravity somewhat rearward in relation to the bike, which was my intent.

    it makes for a fast and very maneuverable bike, and an upright and high rider stance, plus the ability to lift the front end readily — the perfect set-up for nyc's ****ty road surfaces and dense traffic.

  6. #6
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    Quote Originally Posted by eddiebrannan View Post
    it makes for a fast and very maneuverable bike, and an upright and high rider stance, plus the ability to lift the front end readily — the perfect set-up for nyc's ****ty road surfaces and dense traffic and wheelies!
    ;-)

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