MSW Seltzer Mount CO2 and Bottle Cage Holder

The Seltzer mount is designed to carry a standard bottle cage and two threaded CO2 cartridges, in a clean and compact way. - Holds one standard bottle cage - Accommodates two threaded CO2 cartridges, up to 25g - Can be separated and installed directly to bottle cage mounts on frame - Includes seatpost adaptor and bottle cage bolts - Bottle cage and cartridges sold separately