Pump Up Your Bike Tires With CO2 Cartridges
by Beth Skwarecki on Vitals, shared by Beth Skwarecki from Lifehacker on (#4SH9Q)
This is one of those things you might not know if you don't frequent bike shops (I didn't) but apparently those tiny emergency hand pumps are not the only way to pump up your bike tires if you get a flat on the road. CO2 cartridge bike pumps are a thing, and I'd say they're a hack.