Upgrade your Lezyne floor pump with the ABS PRO CLIK CHUCK - designed for fast, secure, and effortless bike tire inflation using innovative Clik ValveA(R) technology. Clik Valve compatible Lezyne floor pump chuck. Innovative quick connection with Clik Valves. Easy-to-use Clik Valve inflation system. Increased air flow connection. Ergonomic 90Adeg design. Machined aluminum and Composite Matrix construction. Industrial-strength rubber compression ring. Air bleed valve button.. Reliable, long lasting Clik Valve connection. SPECS: Material: Aluminum, Composite Matrix Weight: 28g Dimensions: 60.7mm, 43.5mm, 21.6mm Features: Air Bleed System