Open Flow Air Chuck - These Presta valve air compressor accessories are open flow that means air will flow freely through the chuck even if not engaged with the tire valve stem (no check-valve). Importance! Must be used with an inline tire inflator gauge or standard tire gauge.(Not for DIRECT connection to air compressor hose).
1/4 Inch F-NPT Fittings - Feature a standard 1/4 inch F-NPT fitting, making them compatible with inline tire inflator tools and tire gauges. Includes: 2 Pcs Presta Valve Tire Air Chuck; 2 Pcs 1/4'' NPT Quick Connector. A reasonable combination meets your different needs.
Straight Brass Air Chuck - These straight angled Presta valve tire chucks built to last from solid brass, providing a sturdy and reliable connection between your tire inflator tool and your bike tires. Straight angle to get in between spokes of tires to access valve stem with ease.
Presta Valve Compatibility - The air chucks are specifically designed to work with presta valve equipped bike tires, allowing you to quickly and easily inflate your tires (NOT for Schrader valve types).
Easy to use - Simply attach them to any hand-operated, inline tire inflator tool connected to an air compressor hose, and start inflating your tires (NOT for use with floor pumps, hand pumps, or 12v air compressors).