Originally Posted by
spackler
I have a 72 degree angle, would it be the same?
I'm not aware of any 18 degree stems, but 1 degree of difference wouldn't be noticeable.
You guys are most likely running your bars too low if you want a horizontal stem. Even on the track I see people with stems pointing up. Just do yourself a favor and try riding with the stem flipped both ways, and see which one you like better.
Example:
