A compact unit that accepts both threaded and unthreaded CO2 cartridges. The Ultraflate is lightweight, will fit in the smallest tool kit, and will fill a tire in a hurry. A lever enables air delivery modulation for a controlled fill. Nose fits both Schrader and presta valves. A neat way to be on your way faster. Includes one 16g CO2 cartridge. 7.8"×8.5"×1.5", 4 oz.