The XLC CO2 cartridge pump PU-M03 is designed for riders who value lightweight and compact equipment and who don't want to be burdened by bulky hand pumps. This CO2 pump promises to inflate inner tubes in no time and won't slow you or your bike down with unnecessary weight. The aluminum pump head is compatible with Presta, Schrader, and Dunlop valves ('SV', 'AV', and 'DV' respectively), so you can inflate the tires of any bike that needs air. The pump head comes with a 25-gram CO2 cartridge with an EVA protector (a flexible thermoplastic sleeve that acts as an anti-freeze layer between your fingers and the metal), two spare 25-gram cartridges, and a handy holder to keep everything together.CO2 Pump, tailored for MTBsSuitable for all valve types: DV/SV/AVAluminum pump headXLC Article number: 2501956905 EAN code: 4055149475949 Retail packaging: Yes