Reserve Fillmore Tubeless Valve

The High-Flow Revolution.

The Reserve Fillmore is a patented re-imagining of the tubeless valve. By eliminating the traditional, narrow internal valve core and replacing it with a high-volume "poppet" design, the Fillmore offers 300% more airflow than a standard Presta valve. This massive increase in air volume allows you to "pop" tubeless tires onto the rim bead with a standard floor pump, often eliminating the need for a noisy air compressor or a specialized charging tank.

Why the Fillmore is a "Must-Have" for Tubeless Riders:

• No More Clogs: The unique design features a self-cleaning internal plunger that prevents sealant from hardening inside the valve. Say goodbye to taking your valve apart with pliers just to add air before a ride.

• 3x Airflow: By removing the restrictive internal pin, air enters the tire three times faster. This high-volume "gulp" of air is exactly what’s needed to seat difficult tubeless tires on the first try.

• Direct Sealant Injection: You can inject sealant directly through the valve without removing a core. Simply unthread the cap, attach your injector, and you're done. No mess, no specialized tools, and no lost air.

• Micro-Adjustable Pressure: The "Micro-Adjust" feature allows you to precisely bleed off air pressure by slightly unthreading the cap and pressing down. Perfect for dialing in that exact 22 PSI for a muddy cyclocross race or a rocky gravel descent.

• Lifetime Warranty: Like all Reserve products, the Fillmore valves are built to last and are backed by a lifetime warranty. They are CNC-machined from high-grade aluminum for a premium feel and ultimate durability.

• Universal Compatibility: Fits all Presta-drilled rims and is compatible with all standard floor pumps and CO2 inflators.

Technical Specifications:

• Material: 7075 Aluminum (CNC-Machined)

• Compatibility: All Presta-style pumps and rim drillings

• Colour: Stealth Black

• Weight: ~10g per pair

The Alegro Perspective: We’ll be honest; at first, we thought "it’s just a valve." Then we used them. The Fillmore is one of those rare products that actually solves a real problem. If you’ve ever fought a dry-rotted Presta core or had to use a compressor for a simple tire swap, these will be the best $60 you ever spend on your bike.

300% More Air. Zero Clogs. Simplify your Tubeless Setup with Reserve Fillmore.