Re: Instability and Speed Wobble
04/28/07 06:39 PM (71.60.226.114)
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I had a similar wobble on my Kestrel a long time ago. It "hit" at 44 mph. I know your feeling as it was like riding a bronco. It had never happened prior to that instance.
I thought it could have been me or a fluke and I went back the next week. That wasn't the best idea in the world as I got to relive that experience.
I then changed the wheelset. With the wobble I had a Spinergy Rev X on the front and a conventional wheel on the back. I went back with another wheelset and the problem never came back.
I'd get the headset checked by a top mechanic as well. While you are there I'd tell him/her what happened and have the bike checked over.
Good luck. There was a heated discussion on this topic on the Serotta forum a few weeks ago. Some folks felt it was vitually always rider error. My experience spoke otherwise. Plus I live in Western PA so you have fast descents on every ride.
All I know is I hope I never experience one again!