WTB TCS AL Presta ValveVisually-striking and easy to install, these Presta valve packs from WTB add versatility and style to your tubeless compatible system. Quality-made and colourful, each pair ensures effective and efficient inflation. Stylish and Functional Tubeless Set-Up ValvesThese TCS AL Presta valves feature a stepped lock nut for added suitability with a variety of rim drillings, a removable valve core for simple setting of beads and a smooth pump interface to ensure superior engagement and reduce air loss. Made from tough and durable brass, these valves will keep you full of air and style on every ride. Features: Material: Brass Compatibility: Presta heads Pack contents: Valves x 2 Buy WTB Wheels & Tyres from Chain Reaction Cycles, the World’s Largest Online Bike Store.