Serviceable Tubeless Valve Stems

You asked. We built them. Why aluminum tubeless valve stems?  Well, it turns out that not everyone needs the added strength (or let's be honest, cost) of our titanium valve stems.  So took much of what makes our Ti stems special and applied it to the lighter metal. But why stop there?  Seeing as no one needs another disposable product, we wanted to keep our our tubless valve stems in service as long as possible.  So we made the parts that wear or which can be fouled by sealant easily replaceable- and their replacements readily available.  So while the cost more than brass to begin with, as soon as you've replaced your first gasket you've come out ahead.   Anything else? Well there's our Bead Shed Technology- patent-pending geometry that helps to keep the tire bead from hanging up on the valve stem.  It's a small thing, one that you won't notice working, but it does make tire installation and seating easier.  After all: we just want to get you on your bike and riding as quickly as possi