A compact frame tube mount, multi-function tubeless tire repair and CO2 inflation kit features Nano AirBooster CO2 inflator, TubiCartridge R16 and one 16g CO2 cartridge for road bikes. Included mounting module with grip strap allows the TubiMaster RX to be attached to seatpost or bike frames with ease.Nano AirBooster CO2 inflator, TubiCartridge R16, and one 16g CO2 cartidgeCNC aluminum head; Fits Presta / Schrader valvesAttaches to the bike with an adjustable nylon strap Item SpecificationsCartridge Type16g ThreadedColorBlackDefined ColorBlackGasCO2Included CartridgeYes Topeak Tubi Master RX CO2 Inflation Device CO2 and Pressurized Inflation Device UPC: 883466036727