CoreCap, the ultimate solution for -tubeless- cyclists seeking convenience and performance. Say goodbye to the hassle of bending or breaking fragile Presta cores with this robust design, which ensures easy installation without unscrewing or adapters. Experience consistent airflow with up to 300% improvement, perfect for effortless tire pressure adjustments across all riding styles, including tubeless setups. Built for durability, the CoreCap Valve withstands regular use and makes maintenance a breeze, greatly enhancing your cycling experience.

• Thread the CoreCap over your presta valve stem after having removed the valve core
• You will now have a Schrader interface with a built-in valve providing up to 300% more airflow
• Say goodbye to bending or breaking fragile Presta cores
• No more need to unscrew valve cores
• Compatible with all threaded presta valves with removable valve cores on inner tubes or tubeless wheels