Schrader valve for tubeless?

[David Marshall]

You check out the magic box at your LBS and find an old Mavic valve with a nut like the black one in the picture. (Some other valves also have suitable nuts).  Fit it upside down to a normal presta tubeless valve and the lip just fills the excess space in the schrader drilled rim.  The rubber end fits fine.

[Robrider]

Valve.jpgYou check out the magic box at your LBS and find an old Mavic valve with a nut like the black one in the picture. (Some other valves also have suitable nuts).  Fit it upside down to a normal presta tubeless valve and the lip just fills the excess space in the schrader drilled rim.  The rubber end fits fine.

 

Oooohh is that what that's for. I think I have some of those lying around. I've never needed them, but good to know.