Prestaflator Big Presta Head Gasket – Tight (Old School), Replacement Grommet for All Prestaflator Big Push/Pull Heads & Silca 24.1/24.2 – 1 Gasket Included

["Universal Fit for Prestaflator & Silca Heads - Compatible with all current and past Prestaflator BIG push/pull Presta heads and Silca pump heads that use the 24.1 or 24.2 gasket design, ensuring reliable performance and easy replacement.","Engineered for Modern Presta Valves - Redesigned to meet current standards—engages just below the valve cap threads for easier installation and removal, reducing the chance of valve damage and improving inflation speed.","Choose the Right Gasket for Your Needs - Select from three versions: soft urethane for delicate valves and tubeless setups, Quick-Click for high durability and a tactile seal, or Tight Grip for high-pressure track applications (not tubeless-compatible).","Gentle on Lightweight Valves - The urethane version is safe for use with sensitive and lightweight Presta valves, including tubeless and conversion valves—won’t shred or tear like harder gaskets during repeated use.","Trusted Innovation Since 2012 - Prestacycle’s gasket design has led the industry for over a decade. Often copied but never matched, our originals are eco-friendly, highly functional, and built for long-lasting performance."]