Planet Bike Red Zeppelin Inflator Includes Two Threaded 16g Cartridges Sleeve MFPN=00.2518.043.010 is as hard as tungsten

is as hard as tungsten carbide and has a very low coefficient of friction

MTB and EMTB drivetrains (except SRAM Full Mount Transmission

Size L/XL:  Fits US Mens 9-13

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Infinite vertical adjustment between 28 and 36T for round chainrings and  28-34T oval chainrings

Planet Bike Red Zeppelin Inflator Includes Two Threaded 16g Cartridges Sleeve MFPN=00.2518.043.010 is as hard as tungstenFeatures rugged metal construction and the Airflation control knob so cyclists can be guaranteed reliable and accurate inflation amounts Small size, 48 x 40 x 25 mm head only, fits in saddle bag or jersey pocket Fits Presta and Schrader valves without adapters Accepts threaded cartridges Available with or without cartridges TECH SPECS model Red Zepplin CO2 inflator