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Stans NoTubes Universal 44mm Tubeless Road Valve Stems

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Stans NoTubes has updated their tubeless valve design for even better performance.

The new Road Valve Stem is required for tubeless conversion using the old taping method on non-tubeless rims, or can be used as replacement valve for many tubeless rims. It's 44mm long to accommodate most road rim depths, and features a removable valve core for easier tire sealant application and hassle-free extender installation. Fits up to an 8mm valve hole. Sold in pairs.

Compatible Tubeless Rims:

  • Stan's NOTUBES ZTR Rims
  • Shimano Tubeless (TL) Wheels
  • Campagnolo and Fulcrum 2-Way Fit
  • Corima Tubeless
  • DT Swiss Tricon Tubeless
Ordered by Most Relevant First
5 stars
4 stars
3 stars
2 stars
1 stars
Reviewed 10/16/2018
by BikenSax
Cycling Enthusiast
Southern Oregon
Value Rating
Overall Rating
No complaints

I tried cheaper stems and had them pull through the rims. I went back to the original, best tubeless stem. Removable core, seals, what more can you ask for? art deco?

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Reviewed 1/13/2017
by Chris
Competitive Racer
San Jose
Value Rating
Overall Rating
0 of 1 customers found this review helpful.
Good quality at a good price, a must have for tubeless tires

Over time the rubber seals at the end of the valve and the rubber seals on the valve cores get torn or become brittle and you need to replace them. Might as well go with the original, Stans. These work great and are a resonable price. In my experience they work on all rims.

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Reviewed 4/11/2014
by Rolo
Boulder, CO
Value Rating
Overall Rating
3 of 3 customers found this review helpful.
Why din't I do this sooner?

Combined with Stan's fill kit/injector they're fantastic. Tire on, exactly the amount of sealer I want, not a drop on the floor.

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Reviewed 12/13/2013
by hoborider
Cycling Enthusiast
bellflower, ca 90706
Overall Rating
1 of 1 customers found this review helpful.
Removable core makes a difference!

Bought these valve stems because my Dura-ace C24's stems did not have removable cores which makes all the difference when applying sealant into the mounted tire that is beaded into the wheel. Stans valve stem was the perfect length and shaped the way it should be to fix into pista air chucks. Thanks, now it's simple to add air or sealant to my Shimano tubeless wheel set.

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Reviewed 7/16/2012
by Anonymous
Overall Rating
Good Tubeless Stems

Longer than the OEM stems that came with my Campy 2 Way wheelset and easier to use. Seem to seal up better than the rubber block that comes on most of the other tubeless stems.

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