Genuine Innovations CO2 Cartridges (Silver) (Threaded) (20 Pack) (16g)

The Genuine Innovations threaded CO2 cartridges provide lifelines that are worth their weight in gold out on the road/trail. Make sure you’ve got spare CO2 cartridges in reserve for those unfortunate rides plagued by flats.

Features:

• CO2 canisters with threaded end
• 20g size is specifically designed for larger volume 29er and fat bike tires
• One 20g cartridge inflates 29 x 2.1 tire to 43 PSI
• 16g cartridges are suited to road bike use