













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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Tavner Wilson
> 3 dayAs expected.
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Eric W
> 3 dayI like these better than the Stan’s brands because they have a rubber gasket under the washer that threads onto the stem. It helps to keep it tight.
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Dean R Robertson
> 3 dayEasy to install and, so far at least, properly functioning, these valves were installed on wide rims for 2.8 width tires, using Gorilla Tape to seal the rims for tubeless conversion. No leakage, and no clogging, as yet; but its only been a week, so I cant yet comment on any long term experience with them.
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bruce ruby
> 3 dayWas easy to set up
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B. Ursel
> 3 dayWorked great. Making wheels tubeless isnt for the faint of heart, but these stems worked great.