Weight Weenies

Posted: **Sun Jun 24, 2012 7:49 pm**

Posted: **Mon Jun 25, 2012 9:41 am**

AC's are still the lightest AFAIK but there are a few other options. Duke is one.

Some people have trouble getting the AC's large O-ring to 'seat' properly depending on the shape of the rim. Plenty of stories about destroying aluminum valves in particular also.

Discussions here:
http://weightweenies.starbike.com/forum/viewtopic.php?f=1&t=101278
http://forums.mtbr.com/weight-weenies/light-weight-valves-780624.html

Posted: **Mon Jun 25, 2012 9:41 am**

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Posted: **Mon Jun 25, 2012 12:35 pm**

Thank you

Lightweight Tubeless Valve Stem?