The Wolf Tooth EnCase Pump offers easy access quick use and reliable performance for mountain gravel and fat bike tires. It requires less force per stroke than competitors making it efficient for high-volume tires. The EnviroLock sealing protects internal components from water and debris. The pump is easily accessible when mounted on a frame ensuring it remains clean and ready to use. Part of the EnCase System The pump can store an EnCase System tools.Designed for high-volume tires with less effort per pump strokeEnviro-Lock sealing protects internal components from water and debrisFits EnCase System multi-tools or tubeless tire plug inside the pumpPrecision machined 6061 aluminum body for long-lasting use