Reserve Fillmore Tubeless Valves Pair

Winner of a Design and Innovation Award and MTBR Editor's Choice Award, Reserve's patented Fillmore valve represents a game-changing leap forward in technology, with a high-flow design that eases tubeless set up and eliminates the traditional, delicate, clog-inciting valve core of yesteryear.

Backed by a lifetime guarantee, the Fillmore valves 3X air flow makes seating tubeless tires a snap and the Micro-Adjust feature allows you to perfectly dial in tire pressure. 

Sold as a pair, three lengths available:

• 50mm for 18 to 30mm rim depths
• 70mm for 30 to 48mm rim depths
• 90mm for 48 to 68mm rim depths

Engineered to take you further, faster, for longer.

01 High Flow 

Mount your tires in 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.

02 Micro Adjust

Dial in the perfect 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.