Wolf Tooth En Case Pump 40cc w/ Chain + Tire Plug Multi-Tool Reliable Performance One of the things you should always carry with you while you're riding is a hand pump. Hand pumps are great for getting your tires inflated on the go so you can keep riding. The Wolf Tooth En Case 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 access and ready to use without worrying about mud or grit affecting pump performance. Features Comes with a chain tool as well as a tire plug multi-tool that fits inside the pump Enviro-Lock system fully seals pump internals for protection from water and grit Big volume per stroke in a small package Press-fit pump head features a durable urethane gasket, allowing extended use before service Specifications Connection Press-On, Presta Max Pressure70 PSIHandle Material Aluminum Barrel Material Aluminum, Nylon Length141mm Gauge No Intended Use Mountain Bike Weight145g | Wolf Tooth Components | Encase Pump 40Cc W/ Chain + Tire Plug Multi-Tool P40-Chbrk | Nylon