Cannondale Co2 Dirt Mini Pump

Stay pumped. Combine the speed and convenience of Co2 with the trusty safety-net of a traditional pump for a sleek, integrated, and stowable package. Where it thrives:On the bike, challenging trails, gravel roads What it's built for:Versatility, efficiency FEATURES Pocket-sized (7.2"/ 18cm) mini pump with built-in Co2 inflator / quality aluminum construction with ergonomic CNC-machined surface Dual-chamber telescopic design maximizes volume for easy inflation up to 60 psi (4.1 bar) / 66 cc volume-per-stroke Dual-head design with dedicated outlets for presta valve and Co2 / 16 gram Co2 cartridge included