8.3 bar / 120 psi, suitable for AV / SV, aluminum SB-packaged, 7075 T6 aluminum pump head with Air Flow Control lever for threaded CO2 cartridges, CNC machined aluminum housing for thermal insulation and cartridge protection, for cartridges up to 25g, length: 145mm, weight: 70g CO2 cartridge not included Item type CO2 pump Main color black Cartridge included no Cartridge size 25 g Cartridge type threaded Length 145.0 mm Valve type Schrader (AV) , Presta (SV) max. pressure 8.3 bar max. pressure 120.00 psi