Wtb TCS AL Black Presta Valve

What Our Gearhead® Experts Are Saying: "I run these aluminum valves on all my race wheels—they’re lighter than brass, super reliable, and seal up great with TCS rims."WTB’s Aluminum TCS Tubeless Presta Valves are our go-to when weight counts and durability still matters. Whether we’re shaving grams on a race-day XC build or refining our gravel setup, these valves offer the perfect blend of performance and compatibility. Made from precision-machined aluminum, they’re impressively light but tough enough for daily use across a wide range of tubeless rims. The broad rubber base ensures a solid seal on both flat and curved rim beds, while the removable core makes topping off sealant fast and frustration-free.