Wolf Tooth EnCase Pump 40ccThe EnCase Pump 40cc is designed for quick use, easy access, and reliable performance. It was developed for use with mountain, gravel, and fat bike tires, requiring less force per pump stroke than competitor pumps to inflate high volume tires. The pump's Enviro Lock sealing is best in class, all internal components are protected from water and trail debris with weatherproof seals. When stored on a frame using the included mount, the pump is easy to