Upgrade your Lezyne floor pump with the ABS PRO CLIK™ CHUCK — featuring a quick secure Clik Valve® connection and precision control. 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 90° design. Machined aluminum and Composite Matrix construction. Industrial-strength rubber compression ring. Air bleed valve button. Reliable long lasting Clik Valve connection. Includes two Clik Valve bike valve cores. Includes bike valve core tool. Specs Material: Aluminum Composite Matrix Weight: 34g Dimensions: 60.7mm 43.5mm 21.6mm Features: Air Bleed System