Skip the Adapter. Lock On Directly to Presta Valves.

If you've been using a standard air chuck with a screw-on brass Presta adapter, this is the upgrade you've been waiting for.

The LockNFlate® Presta 90° Air Chuck connects directly to standard 6mm Presta valves and locks on with six hardened steel jaws for true hands-free inflation. No adapters. No leaks. No struggling to hold the chuck in place.

• Locks directly onto 6mm Presta valves
• No separate brass adapter required
• Six hardened steel jaws for hands-free inflation
• 90° head reaches deep rims and tight spoke clearances
• Open-flow design for inflator gauges and air systems
• Rated to 150 PSI
• Standard 1/4" Female NPT connection