OneUp Component's EDC Pump is an innovative pump featuring integrated storage. It is compatible with the EDC Tool System, CO2 canister, or your preferred stash. Made of durable aluminum with a textured machined finish. Don't be misled by mini pumps, with their limited capacity of 30-60cc. They can take hundreds of pumps to inflate a new tube and are useless for tubeless setups. With 100cc and a weight of only 160g, the EDC Pump boasts the highest volume-to-weight ratio on the market, ensuring quick repairs for any flat. Simply push the pump head onto the Presta valve until it bottoms out, then pump. The fast-on head design secures the valve stem, preventing bending, breaking, or unseating, and eliminates the risk of unscrewing the valve core when removing the pump. FEATURES 100cc Pump holds EDC Tool & a 20g CO2 or EDC Tool & the Storage Capsule Fast-On Head (Presta Only) - No threads or locking levers Integrated CO2 Inflator Fully Sealed, Weatherproofed Internals Includes Bottle Cage Mount 1-1/4" dia x 10" for 100cc (32mm dia x 254mm)