The Topeak Tubi Cartridge MT25 is a compact CO2-cartridge-style MTB tubeless repair kit built for fast, reliable trail fixes. Stored in a CNC aluminum pod, it works alone for plugging punctures or pairs with a CO2 inflator for inflation, keeping you prepared on every ride.Compact MTB Kit: CO2-cartridge-style pod fits easily in pockets, saddlebags, or tool rolls for fast access on the trail.2-in-1 Tool System: Integrated tire reamer and 3.5mm plug insertion tool ensures efficient puncture cleaning and plug installation.Premium Materials: CNC-machined aluminum body with stainless steel components delivers durability for all-weather MTB use.Versatile Repair Options: Use independently for tubeless repairs or combine with a CO2 inflator for quick trail-side inflation.Includes Plugs & Storage: Internal compartment stores five 3.5mm x 50mm repair plugs for multiple trail punctures.Manufacturer Sku: TUB-CMTTodson Sku: 60112040