Innovations Ultraflate Plus Bike Tire Inflator

Powered by a CO2 cartridge, this unit quickly inflates your mountain bike or road tires--great for racing! Innovations original Ultraflate with improved head design and trigger lock. Fits both Presta and Schrader valve stems; push on for Presta, screw on for Schrader. Inflates up to 50 psi depending on tire size, rim size, temperature and other conditions. Takes 3/8 x 24 inch CO2 cartridges--both threaded and unthreaded--as well as the new economy-size 16g non-threaded CO2 cartridge. Includes one 16g non-threaded CO2 cylinder.