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Overview

What Makes the Reserve Fillmore Valve a Tubeless Game Changer?

The Reserve Fillmore Valve reimagines tubeless setup from the ground up, replacing the fragile threaded valve core found on conventional valves with a patented high-flow internal design that dramatically speeds up inflation and sealant injection. The 50mm length fits modern deep-section rim profiles perfectly, and the precision-machined aluminum construction resists the corrosion and thread wear that plague lesser valves over time. If you have ever wrestled with a clogged or stripped valve core mid-ride or during a pre-race setup, the Fillmore's tool-free, clog-resistant design is a revelation.

Reserve engineered the Fillmore to work with any tubeless-compatible rim, making it a universal upgrade regardless of your wheelset brand. The anodized black finish holds up to repeated use and UV exposure without fading, and the 50mm depth clears even the deepest carbon rims with room for a standard pump head. These valves are built for riders who run aggressive tire setups, frequent sealant top-offs, or race schedules that demand fast, reliable tubeless performance every time they roll out.

All the specs

MPN 67-23886

Material
Anodized aluminum
Valve Depth
50mm
Valve Type
Tubeless Presta
Finish
Black anodized
Includes
2 valves, valve cores, and lockrings

Works with

  • Tubeless-ready rims with standard Presta valve hole

FAQ

Good questions

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Are Reserve Fillmore Valves compatible with any tubeless rim?

Yes, the Fillmore Valves work with any tubeless-compatible rim using a standard Presta valve hole. The 50mm depth is designed to clear deep-section carbon rims while still accepting a standard pump head.

What makes the Fillmore design different from standard tubeless valves?

The Fillmore uses a patented high-flow internal design that replaces the traditional threaded valve core, allowing for faster inflation and sealant injection with significantly less risk of clogging or core failure.

Can I inject sealant through the Reserve Fillmore Valve without removing the tire?

Yes. The high-flow internal channel allows sealant to be added directly through the valve without removing the valve core, making mid-ride top-offs and tubeless maintenance significantly faster.

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