Lightweight Tubeless Valve Stem?

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TTP
Posts: 73
Joined: Fri May 21, 2010 3:15 pm

by TTP

Anybody know of another choice besides theses?

http://www.amclassic.com/en/products/co ... valves.php

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jooo
Posts: 1510
Joined: Wed Feb 02, 2011 3:48 am

by jooo

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

Image

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

TTP
Posts: 73
Joined: Fri May 21, 2010 3:15 pm

by TTP

Thank you

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