When you are on bikerides both off-road and on-road, this pump is very good tool to have with you! Effective air-pressure Tough aluminium-material T-handle AnyValve™- pump head Mammoth Anyvalve is a flexible cycle pump that allows quick use with its effective air-pressure. It is made in a strong aluminium-material. For easy use, there is a T-handle that kan be folded out in the bottom for a firm grip. AnyValve™-pump head adapts to several types of ventiles, such as Presta, Schrader and Dunlop. The rescue if your weels would loose air!