Silca Ultimate Tubeless Valve Stems GRAVEL dry hardpack with a design

dry hardpack with a design built for pure racing performance

47mm chainline

so you can repair a damaged cage or even switch to the 2x cage easily

Forced Air Cooling Technology combines front and rear vents with deep channels for a cool head - plus air scoop (top) for the Venturi effect

and our espresso tampers embody our deep appreciation for the art of this wonderfully robust beverage

Silca Ultimate Tubeless Valve Stems GRAVEL dry hardpack with a designComplete your tubeless setup with these high quality cnc'd aluminum valves. SILCA Ultimate Tubeless Valves offer high flow rates, easy compatibility with tire inserts, and reliable long term service. Designed to work seamlessly within the SILCA tubeless system, these valves complement products like SILCA Ultimate Sealant with FiberFoam and SILCA Ultimate Tubeless Rim Tape. The result is dependable performance that meets the needs of riders at every