The EDC Pump is a compact, high-volume pump designed to carry OneUp's EDC Tool System + their Pliers & Plug Kit. Its hollow design and CNC aluminum construction make it ultralight and durable. Never get stuck on the trail without a pump! Looking for a smaller pump? Also available in a 70cc pump with integrated storage. High Volume Pumps and low weight. At 100cc and at 160g this high volume pump has the highest volume to weight ratio on the market Fast-On Pump Head, firmly push the pump head onto the Presta valve until it bottoms out, then pump 100cc Pump can hold the EDC Tool with the large Storage Capsule and a EDC Tire Plug & Pliers Kit OR the EDC Tool and a 20g CO2 (sold separately) Fast-On Head (Presta Only) - No threads or locking levers Integrated CO2 Inflator Fully Sealed, Weatherproofed Internals What's in the Box: EDC Pump, Integrated CO2 Inflator, Bottle Cage Side Mount, EDC Storage Cap (Used to store CO2 Canister inside Pump) Material: 6061-T6 Weight: 160g (without EDC tool system) Color: Black Volume: 100cc Size: 32mm dia x 254mm