Prestacycle Right Angle Quick-Click2 Presta Head NOTE - WILL NOT CONNECT TO AN AIR COMPRESSOR BY ITSELF - Not for 1/4" Threads COMPATIBILITY - Connects using Auto Schrader Threads to Fit Prestaflator Tool and most Floor Pumps QUALITY - 6061-T6 alloy with Nickel plating. FEATURES - Smaller Head fits every known Disc wheel made. INCLUDES - Newest version of the Mini Presta Head Gasket uses Urethane Elastomer. Urethane Elastomer Grommet is softer and stronger. Lasts more than 5 times longer than rubber. Safe for all types of Presta valves, including tubeless and tubeless-conversion valves. Will not harm newer lightweight performance valves. Made with 6061-T6 Alloy  Strong as Brass and only 1/3 the weight. Patent-pending 2-way connector screws onto the Prestaflator threaded connector or directly clamps to a hose.