













i72 Tubeless Valve Stems 40mm Presta Pair - Brass Made with Core Remover Tool, Round Rubber Base with O-Ring for Better Sealing
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Jake
> 24 hourLove the rubber o-ring that keeps the tool on where you need it! These worked great for my tubeless tire conversion
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Mrs. Lavonne Okuneva
> 24 hourGood quality
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Ms. Maya Rohan I
> 24 hourI should have read all the reviews. Like several other reviewers, after setting up my new tires and wheels, and installing sealant, these valves leak at the drilled rim hole. They dont seal properly. Big mess to re-install my tubeless tires with old Stans valves which fixed the problem. Mistake to buy these to save a few bucks. Stick with name brand components. Not at all sure about all the positive reviews on Amazon. Read and believe the negative reviews!
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Reid
> 24 hourConverted my Rockhopper rims to tubeless and these seated well and havent leaked at all so far. Easy to install, arrived on time, no complaints. Cant comment on durability yet but so far Im happy.
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thehann
> 24 hourThey are inexpensive and they work.
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Dave Harriff
> 24 hourExactly what I needed and as advertised
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Mr C
> 24 hourNo surprises here. Great price. Valve core was easily removed. Feels good quality. Holds the air like its supposed to. Im happy.
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Roel Wuckert
> 24 hourExactly what I needed.
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Andrew O.
> 24 hourBest Tubless valve stems at a Great price. The 40 mm length is perfect. Much better than the standard length. The Buyer gets you the items super fast as well.
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W Sac Ca
> 24 hourUsed 1 in gorilla tape on rim. 3 oz of stans and these. Worked like a charm.