Butyl tubes with 80 mm valve

Discuss light weight issues concerning road bikes & parts.
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Juggler
Posts: 288
Joined: Thu Jul 26, 2012 8:34 am
Location: Copenhagen, Denmark

by Juggler

Omiar wrote:
Omiar wrote:Schwalbe Extralight Tube SV20 - listed weight 65grams
I can measure the one with 80mm valve in a few days.


Weighted today: 77g


Looks like this could be a very good alternative to the short valve + extender solution.

Thanks for the help.
2012 Canyon Aeroad CF 8.0 Di2
2014 Canyon Ultimate CF SLX Di2

by Weenie


Estelja
Posts: 227
Joined: Tue Jun 23, 2009 10:47 pm

by Estelja

Performance Forte' Ultralight long valve.
0.6mm
Stated 70grams, I measured 67grams
Have always worked well for me.
http://www.performancebike.com/bikes/Pr ... 1___400905

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