Fillmore Tubeless Valves

  The Reserve Fillmore Valves are not going to change your life, unless all you do all day is inflate tires and fine tune their pressure.  That said, there are some cool things happening with this valve that make it notable.  No valve core.  You can move way more air thru these valves than a standard presta valve.  That means you're much more likely to be able to use a floor pump to initially seat your tubeless tires.  Cool. There's a 'poppet' valve, which is basically a rod that goes thru the full length of the valve stem.  That helps clear sealant clogs.   You can install the valve cap, then marginally loosen it and press it.  This will release air in small controlled bursts, much slower and more fine tuneable than a normal valve.   Wanna dump a ton of air at once?  Take the valve cap off and hit the poppet valve.  Your tire will be flat in seconds.   Also works with any tire insert.   Is it a better tire valve?  Yes!  If you spend lots of time dialing in tire pressure, or have had c