Stans No Tubes Exo-Core Valves - 37mm

Stan's No Tubes Exo-Core Valves offer a revolutionary leap forward in tubeless technology, designed to provide maximum airflow, easy sealant application, and hassle-free serviceability. Built upon over two decades of tubeless evolution, these valves are engineered to work seamlessly with existing pumps, gauges, and tire inserts, making them the ideal choice for both riders and mechanics. Key Features: TAP CAP Technology : The exclusive Twist And Pull Cap stays securely fastened but easily slides on and off for quick access. Universal Pump Compatibility : Designed to ensure worry-free inflation and precise pressure measurements with existing pumps and gauges. Intuitive Open/Close System : A large grip area with "Lefty Loosey/Righty Tighty" operation allows precise airflow control (1/8 turn for micro-bleeding, one full turn for wide open). Anti-Clog Core : The all-brass core and external sealing prevent clogs and ensure easy cleaning, even in the field. High Flow : An oversized bore diameter ensures maximum airflow and makes sealant refreshes simple and quick. Secure Locking Nut : The self-locking valve nut with a captured O-ring design stays secure and prevents loosening due to vibrations. Airtight Seal : The tapered elliptical stopper guarantees a reliable seal on all Presta-drilled rim designs, including modern wide-profile rims. Tire Insert Compatible : The base design allows air to flow freely, whether or not tire inserts are installed. Customizable : Compatible with Stans Valve Color Kits for a personalized look (sold separately). Specifications: Material : Brass core and alloy construction for durability Compatibility : Works with tire inserts and modern rim shapes Features : Tool-free core removal, anti-clog design, high-flow for air and sealant Customizable : Compatible with Valve Color Kits (sold separately) The Stan's No Tubes Exo-Core Valves are the ultimate solution for riders seeking superior performance, reliability, and easy maintenance in their tubeless setup. Whether you're in the workshop or on the trail, these valves deliver unrivaled efficiency and peace of mind.