Tubeless just got an upgrade. The Peaty’s Alloy Presta Valve Stem 42mm Pair makes dialing in our setup easier and smarter. Made from lightweight 7075 aluminum, these valves offer strength without bulk and come with clever features built right into the caps—like a valve core remover and a 3. 4mm spoke wrench. They're compatible with rim inserts, thanks to a channeled base that ensures uninterrupted airflow, and the replaceable rubber bases help extend their lifespan. Fully serviceable and ready to match your setup in style and function, these are the kinds of finishing touches that make our bikes ride—and look—better.