Reserve Wheels | Fillmore Valve

New rubber on your rig may elicit fantastic dreams of drifting corners, cutting berms and hooking up at crucial moments, but the sheer thought of getting those new tubeless tires mounted, inflated and seated can cloud those dreams with dread.

The reality is that as mountain bike technology has evolved exponentially year after year, that silly little Presta valve you’ve been cursing has held steadfast for nearly a century. A CENTURY!?!?!

Until today.

Reserve is rewriting the future of tubeless systems with the introduction of the Fillmore valve, a completely new take on tubeless valve designs.The patented Reserve Fillmore valve represents a game-changing leap forward in technology, with a design that eliminates the traditional, delicate, clog-inciting valve core of yesteryear.

--- Features ----

AIRFLOW - 3 times standard Presta air flow, easing tubeless tire set-up and reducing pumping force
NO CLOGGING - Patented poppet-style design eliminates clogging by shielding air hole from contact with sealant
SIMPLICITY - Ability to inject sealant without removal of valve core simplifies maintenance
ADJUSTABLE - Micro-air adjustment feature allows for precise trail-side pressure changes

The Fillmore valve is one of those products that once you try it, you will be wondering how you lived without it. And with no new standards, it easily installs on mountain bike rims up to 28mm in depth and works with all Presta pump heads.

So, what are you waiting for? Get that new rubber mounted up, drop in and find out what you have been missing!

Learn More About Fillmore Valves Patented Design

[zmot]

I've been taking my cap off to adjust this entire time... omg 🤯🤯

[Onkelrico]

Best valves, period. Use them on all of my bikes! Will never go back to cheap, constantly clogging, not able to accurately check tire pressure, standard prestas!

[eastwestbest]

He ain't kidding: you'll never go back to Presta valves after using the Fillmores. They have revolutionised my tubeless setup. No more clogs is probably the chief gain. I run my tires with Silca Sealant--the top sealant on the market-- and have had zero clogs. When I used Presta valves with Silca sealant, my valves clogged--and needed to be replaced--every week! Again, my Fillmores have never, ever clogged with the most aggressive tubeless sealant on the market. The other big plus is that seating the tire is super easy because the airflow is so powerful. I'm telling you, the Fillmores are worth what you pay for them. No hassles, and they're guaranteed for life!

[eXaviar]

It works! I have 3 sets of wheels with it. No clogging for more than 2 years! Also no other issues. Go and get them. Highly recommended!

[christianmoore]

I'd love to see a demo showing how to inject the sealant through the stem. My park tool injector doesn't seem to fit.

[geoffreyquaile]

The valves allow for hassle free tire seating. However you cannon inject sealant (at least with Muc-off) directly through the valve. Fillmore advised me that they recommend a manual pour for sealant.

[Ninjump]

us Roadies with deep wheels eagerly await the 80 and 100mm versions!

[zender]

Pretty awesome. Just don't lose the cap! It's not just for decoration.

[nightgdub]

I love these valves for everyday use, but it's time they quit glossing over the issues with adding sealant. When I contacted them they suggested I go buy some vinyl tubing from the hardware store. the idea is to slip one end of the tubing over the valve and insert the injector into the other end. It worked, but was really sloppy. The Shad video they refer to worked because of gravity. I tried that today and after about 15 minutes, all but about 1/2 
ounce had gone in. I'd like to see these guys produce a video showing what they think is the best method. Other than unseating the tire and pouring sealant directly into the casing, I don't think there's a neat, simple system.

[insightbike]

dope, i've had some of these come thru my shop and they're smart. expensive, but very smart.

[fatwheelspadova]

I wasn't able to install them in my rims (Sincros TR 2.0 622x22.5 Erd 603mm): there is huge loss of air between rim hole and the valve body. Are these valves not compatible with my rims?

[tinman]

Without having a core to remove how do you check the sealant level? With a Presta valve I remove the core and use a small zip-tie like an oil dip stick to see how much sealant is in there. Keeps me topped off without over filling.

[MYPATH]

With mountain (and road) rims getting wider can we expect to see a Fillmore Valve that can be used with Schrader inflators? Nothing against presta but sometimes the air available isn't presta and we don't always remember to bring our adapters. This is the main reason I rund Schrader on all my bikes.

[MrJwmurph]

Are they compatible with inserts on road tyres?

[vbnxt]

how well does this valve work with Silca sealant? and what's the best way to add sealant through this valve?

[jp]

Have em. Love em. Can you guys provide spare valve caps though because they’re pretty much indispensable?

[manargias]

Mucc-off sealant clogs them. Used Stan's injector to put Stan's sealant repeatedly for months and worked flawlessly every time. Then I switched to Mucc-off sealant with different tires and after injecting it through the valve with Stan's injector the valves immediately clogged! Don't inject Mucc-off sealant through them, you'll throw away 50$.

[pierre_]

Hi! I got those set up on my mtb wheels. One thing I have not figured is how to read pressure with usual manometers like the Schwalbe airmax or the Topeak digital?

[infernomansam]

Amazing! These things save 15 minutes of frustration every time you change your tire.

[Crumb_Trails]

Do i still use the same presta pump? Is the valve delicate to airing up? I think i saw a picture of a fillmore core that was bent during air up