On 21 Apr 2004 08:00:07 -0700, [email hidden] (Appkiller) may
have said:I have a fair number of spacers under the stem on one of my
road bikes
- about 1.6" or so. The stem is one of them there flippy
types with about a 80 degree angle on it (110 degree
flipped, when all the cipherin' is said and done).
The steerer is 1" aluminium. Will there be benefit to
flipping the stem and cutting down the steerer besides the
loss of about 25 gms of weight?
It has been supposed that some stems are better able to bear
a load in one direction than the other, but in my opinion,
this is only likely to be a concern with a stem that's not
properly designed and/or constructed to begin with. Other
than that, by shortening the steerer, you might reduce steer
tube flex slightly (a change whose benefit is probably
infinitesimal if any), but the single biggest effect will be
that you'll reduce the number of options you have available
for bar position in the future. 25 grams is a small thing to
lose, but that potential future utility might not be. I'd
leave it as-is, or flip the stem and leave the spacers *on
top* if you're curious about the potential benefits of
reduced steerer flex.
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