Räder Technik Schweiz AG - Tubeless-Ventile / Sonstiges
Fillmore Valves | Tubeless Bike Valves | Reserve Wheels
Amazon.com : milKit Bike Tubeless Presta Valve Stem Black - Tubeless Tire Valve Cores and Valve Core Removal Tool are Included - Pack of 2 (35mm) : Sports & Outdoors