
High Flow
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.
Winner of Design & Innovation and MTBR Editor’s Choice awards, the Reserve Fillmore Valve is a patented leap forward in tubeless tech. Its high-flow, coreless design triples air flow, making tubeless setup fast and effortless — and it won’t clog like traditional valves. The Micro-Adjust feature lets you fine-tune pressure with precision. Backed by a lifetime guarantee. Sold as a pair in 50mm, 70mm, and 90mm lengths to fit a wide range of rim depth

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.

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’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.