The Muc-Off Inflator Kits help riders quickly inflate their tires and get back on the road in no time. Available in cartridge sizes of 25 g for MTB and 16 g for road tires, they can handle pressures up to 30 psi and 100 psi for flat tires. Each kit includes 2 cartridges, a compact and durable CNC-machined inflator head with a soft-touch button that easily controls CO2 release. It features a dual head nozzle compatible with Presta and Schrader valves, and a neoprene sleeve to prevent freeze burn. Cartridges are also available separately. Soft-touch button and neoprene cover to prevent freezing. Type: CO2 pump. Handle material: Aluminum. Cylinder: Aluminum pump. Compatible valve types: French valve (SV).