This is the Giant Control Mini MTB+ Pump. This compact yet powerful pump is a perfect tool for an everyday "just in case" option. Taking up about the same space and weight as most Co2 systems, this pump will make you a hero when your buddy realizes he forgot to put a fresh cartridge in his pack. Features: CNC machined aluminum barrel provides a strong, durable body with best-in-class design Extendable hose with threaded valve help user pump easily and confidently Roller system valve head eliminates the need to twist the pump as user threads onto the valve 140psi rating Specifications: Length: - Valve Compatibility: - Max Pressure: 140 PSI Pump Type: High Volume Gauge: - Mount: - Material: Aluminum Color: Silver Weight: -