Encase PumpDescription The Wolf Tooth EnCase Pump is designed for easy access, quick use, and reliable performance. It was developed for use with tires for mountain, gravel, and fat bikes, requiring less force per pump stroke than competitor pumps to inflate high volume tires. The EnviroLock sealing is best in class, which means that the internal components are protected from water and trail debris with the waterproof seal. When stored on a frame using the