Pump it up, homeboy...and do it in under 10 seconds. With the Genuine Innovations Ultraflate Plus CO2 inflator. It"s simple, just lock it on an pull the trigger. Plus it"s lighter than a pump...but you won"t get that killer upper body workout. Trigger Controlled technology keeps you from wasting air Trigger Lock prevents the unthinkable...losing all the CO2 Works with both Presta and Schrader valves Includes a 16 gram non-threaded CO2 cartridge Made in the USA