Originally Posted by
Maelochs
Yeah ... even though we are not Supposed to learn anything here, sometimes it happens.
Three times the price is a lot for a brand-new product which justifies its cost with longevity---you Expect it will last the rest of my life, but they have only been on the market for a short time so .....
But they sound like an improvement over regular vales if they really never clog, the seal never wears, etc ..... I'd like some unsolicited testimony from third-party sources before I invest, but they sound good .......
Looks like it's basically a Presta valve, except they use the whole valve stem as the "core", so you don't have the pinch point that is the usual valve core:
