Reserve Fillmore 50mm Valves pair

The 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.

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.