The Shiny Object CO2 bike tire inflator showcases exceptional versatility with its dual-compatible tire inflator nozzle system that works seamlessly with both Presta and Schrader valves, housed in a durable, mirror-finish alloy construction that's built to last through countless bicycle tire inflations This premium bike inflator features a precision control knob that allows users to fine-tune CO2 release, making flat tire repairs quick and efficient while preventing wasteful cartridge discharge through its regulated bike tools system Weighing a mere 40 grams (1.5 oz) without cartridge and compact at 44mm height, this bike co2 inflator transforms into a robust 80-gram tool when equipped with its 16g CO2 cartridge, making it an ideal portable solution for cyclists Available in two configurations - as a standalone bicycle tire inflator or premium package including a vegetable-tanned leather sleeve and 16g CO2 cartridge - the Shiny Object offers flexibility in purchasing options while maintaining its core functionality The optional leather sleeve enhances this co2 bike tire inflator by adding both protection and style, extending the overall length to 55mm (2.25") while providing a tactile grip surface that complements the inflator's polished alloy finish and tire inflator nozzle design