In my experience the 1R was always a problem. When it came out (a time when I was still racing), many riders switched. I tell you they all almost immediately switched back. The stem, under force, never held the bar in place. It was like spinning bars. Edward Albert Chappaqua, New York, U.S.A
On Mon, Sep 22, 2008 at 11:08 AM, George Allen <jgallen@lexairinc.com>wrote:
> You know I've never had any problems with 1R's and haven't read about any
> on the list either. I have several on my bikes and I've had no problems with
> slipping or squeaking. I assume the slipping/squeaking problems involve the
> bar binder mechanism and not the stem expander bolt/steerer interface? I
> guess it makes sense that the 1A would clamp with more force than the
> serrated wedgie thing that secures the bars on a 1R. Is there/should there
> be a torque spec for the Allen head binder bolt on the 1R?
>
> George Allen
> Lexington, Kentucky
> USA
>
>
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