Portable hand pumps and CO2 cartridges are intended for use on the trail and should be carried on longer rides, especially on longer rides that you won’t want to walk out of if something goes wrong. But, due to the small size of portable hand pumps, they are time consuming to use with high volume tires and difficult to use with high pressure tires.
CO2 cartridges are compact and easy to carry in a hip pack (or in frame storage), but they are low volume and can only be used once. Hand pumps and CO2 cartridges are great for use on the road or trail, but we recommend investing in floor pump to make maintenance easier at the house.