Reserve Fillmore Valves | 04.11.21

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.

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 Presta pump heads.

Hit play to get the lowdown from Garen at Reserve Wheels.

New rubber on your rig may elicit fantastic dreams of drifting corners, cutting berms and hookingup 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.

This new, high volume design allows triple the airflow, while its revolutionary self-clearing poppet eliminates clogged valves. Finally, its threaded cap allows you to back-off and air down to the perfect tire pressure with micro-adjustable precision.

Compatible with Presta pump heads and most sealant injectors, Fillmore is backward-compatible with whatever you got, and forward-thinking in every way. Made for mountain, graveland 'cross rims up to 28mm deep, Fillmore is one of those upgrades you don't know you need until you try it.So, what are you waiting for? Get that new rubber mounted up, drop in and find out what you've been missing!

No Clog

Eliminates clogging and busts through dry sealant. Fillmore’s self-clearing poppet eliminates clogging by breaking through sealant build-up. Plus, its compatible with tire inserts for free-flowing inflation no matter what.

High Flow

3 X airflow makes seating and inflating tires a snap. With three-times the airflow of a Presta valve, Fillmore’s beauty is more than skin deep. It’s a true performance upgrade that makes seating and inflating tires a snap

Micro Adjust

Airs down to the perfectly dialed tire pressure. Unthread Fillmore’s valve cap slightly and press to air down. A couple psst-pssts and you’re at the perfectly dialed tire pressure. Trailside tire pressure adjustments have never been easier

Fillmore FAQ's

What's the warranty situation?

Fillmore valves are backed by Reserve's lifetime warranty for the original owner. If you manage to break one, get in touch with rider support and they'll have you rolling again asap

Can i use tyre inserts with the Fillmore Valve?

Yep! You'll have to press the valve a little harder to release air, but other than that there's no known issues with any tyre inserts

Can i have these in my favourite colour?

As long as it's black.

Can i use my pump?

Yes! Fillmore valves work in pretty much any circumstance in which your old presta valves do, just better

Can i inject sealant through the valve?

Reserve recommend using an injection system that fits over the valve