20 grams of our exclusive size CO2 cartridge. Specifically designed for your larger volume 29ers, mountain and fat bike tires.
- These threaded CO2 cartridges are compatible with all of our Genuine Innovations inflators.
- Genuine Innovations CO2 is pure and clean - no additives and no oils that could gunk up your inflator head or your tire valve.
- Weight: 73 grams