Replacement urethane elastomer gaskets for Prestaflator Presta heads that offer a longer life expectancy than traditional rubber, and gives a better seal along the Presta shaft for any Presta application.

• Fits Quick-Click2 Prestaflator Push/Pull Presta heads
• Features five times the durability of traditional rubber materials
• Engages the Presta valve just below the cap threads and requires less insertion
• Safe for all types of Presta valves, including tubeless, tubeless-conversion valves, and lightweight performance valves
• Does not fit other brands of Disc Wheel heads
• Sold in singles