Lezyne ABS-1 Pro Tubeless Chuck

The ABS-1 Pro Tubeless Chuck is designed as a replacement head for most Lezyne floor pumps. However, it is specifically optimized for high-pressure systems and tubeless setups, so it is best to verify your specific pump model's hose connection type before purchasing.

This specific model is designed primarily for Presta valves. It features an integrated valve core tool, which is particularly useful for tubeless setups where you need to remove the core to seat the tire.

The 'tubeless' designation refers to its ability to handle the high-volume, high-pressure airflow required to seat tubeless tires. It also includes an integrated valve core remover, allowing you to remove the core for a faster, higher-volume burst of air to pop the tire bead into place.

The ABS button allows you to bleed off excess air pressure from the pump hose before disconnecting the chuck from the valve. This prevents the valve core from unscrewing when you remove the pump head and ensures you don't lose air pressure during the disconnection process.

Yes, it is constructed with durable materials designed to withstand the rigors of frequent use. Its robust design is intended to maintain a secure, airtight seal even after repeated connections and disconnections.