Please call us if you are looking to see if an item is in stock. Bicycle inventory in our online catalog refreshes overnight and may not be reflected accurately during the day.
The Genuine Innovations 20-Gram Threaded CO2 Cartridges can be used with all Genuine Innovations inflators that have a 3/8-inch-24 thread. The 20-gram size will fully inflate those high-volume mountain bike tires (29er, DH, etc.).