These premium valve stems solve a lot of problems.  Designed to be used with any rim. 

No clog max air flow base solves problems associated with strong sealant and tire inserts.  Base has 4 side holes and a complete bore end to end.  Base is machined to accept a 4mm Allen/ hex key for easy tensioning and removal.  Trail side removal with messy hands is a breeze with 4mm allen.  The tension nut is machined with flat sides to accept a 9mm open ended or adjustable wrench. 
With the valve core removed adding sealant is a breeze. The increased air flow of these valves make for quick and easy tire bead seating.

Mynesweepers 47mm Green Alloy Tubeless Valve Stems /pair

$28.99 Regular Price
$19.99Sale Price
  • MSRP 28.99$

    Price includes 2 valve stems. 1 core removal tool/ cap

    47mm Length,

    5grams Each, 10grams per Pair,

     Anodized Aluminum Alloy,

    Removable Presta valve core,

    Tension nut has  9mm side ,  Base is 10mm and  will fit a 8mm drilled schrader rim.  Base machined to accept 4mm allen hex tool.