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The Reserve Fillmore Tubeless Valve
The Reserve Fillmore Tubeless Valve

Fillmore Valves

High Flow | No Clog | Micro Adjust

Get 3X the airflow of standard Presta valves

and a life-changing no clog design.

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.

In Action

Garen Garen Becker discussing the Reserve Fillmore Tubeless Valve
High Flow
Fillmore Tubeless Valves: High Flow

High Flow: 3X air flow makes seating tires a snap

No Clog
Fillmore Tubeless Valves: No Clog

No Clog: Eliminates clogging and busts through dry sealant

Air Adjust
Fillmore Tubeless Valves: Micro Adjust

Micro-Adjust: Airs down to the perfectly dialed tire pressure

Installation Instructions

Installing Fillmore Valves is just as easy as installing Presta or Schrader valves on your wheels.

1. Remove your tire from your tubeless rim. Dispose of sealant and wipe rim clean
2. Unscrew and remove existing valve
3. Unscrew Fillmore valve cap completely and remove nut from existing valve
4. Push Fillmore valve through valve opening in rim
5. Thread valve nut onto body of Fillmore valve
6. Mount tire onto rim
7. Use fine tipped sealant bottle or injector to add sealant through Fillmore
8. Attach pump and inflate tire to manufacturer specification
9. Screw Fillmore valve cap over valve end and secure
10. Go ride

Find a Retailer

Purchase directly from Reserve Wheels by clicking “buy now” here. Or purchase from a retailer who carries Reserve wheels.

See Wheel Compatibility

Fillmore Valves are designed to be a quick and easy upgrade to the standard valves on a range of aluminum and carbon wheels. To make it easier to get the right fit for your wheel, we have a compatibility chart organized by manufactuer and wheel model.

View the Fillmore tubeless valve compatibility chart

Frequently Asked Questions

1. Do I need a special pump for the Fillmore valve?

- No special pump needed. Fillmore uses the same standard pump interface as the Presta valve

2. How long is the warranty period?

- We offer a lifetime warranty for the original owner.

3. Can I add sealant directly through the Fillmore valve?

- Yes, you can direct-inject sealant through the valve simply by removing all pressure in the tire and using either a syringe style injector with tube, or cutting the top of the sealant bottle to size. The Fillmore has no valve core to remove or get in the way.

4. Will the valve fit my wheel?

- 50mm Fillmore valves will fit a minimum 18mm and maximum 28mm deep rim, which covers most modern mountain bike rim designs. A full compatibility chart is here.

5. Do all pumps and tire pressure gauges work with Fillmore valves?

- Although we can't guarantee all pumps and tire gauges will work with Fillmore valves, we have tried most of the pumps and gauges on the market today and have found very few exceptions where there are function issues. There may be some pumps out there that will not work correctly.

6. Are they compatible with tire inserts like CushCore?

- Yes, compatible. The poppet pushes against the insert when you release pressure, so it can take a bit of additional force on the cap to let the air out of the tires.

7. Where are they available?

- Fillmore valves are available for sale on HERE and other online channels, as well as your local independent bicycle dealer.

8. Can I use them on my road bike?

- Current 50mm Fillmore valves will only fit rims up to 28mm in depth. As a result, Fillmore valves do not fit the majority of the road rims on the market. You can confirm by checking the depth of your rim on the rim manufacturer's website.

Longer Fillmore valves with increased compatibility for deeper road rims will be available in Spring, 2022

9. Can ride without the cap on the valve?

- Yes. While we recommend keeping the cap on for best practice and for the micro-adjust feature, there are no issues with riding the bike with a missing cap. The system is designed to hold tire pressure with or without an air cap.

10. I’ve lost my cap, how do I get a new one?

- Contact our Rider Support team for replacement parts

11. Are they rebuildable?

- No, Fillmore valves are not rebuildable. They use a durable 7000 series aluminum body combined with a sturdy one-piece stainless steel internal rod. If you ever have any trouble, you can contact us about your Lifetime Warranty.

12. Are they compatible with TyreWiz?

- No, Tyrewiz requires you to remove a presta valve core to install the TyreWiz and the Fillmore's high-flow, no-clog design does not have a valve core.