A compact performance hand pump made from lightweight & durable MCT carbon composite material. The barrel & handle are made from MCT reinforced carbon fiber while the piston & end caps are made from CNC machined aluminum. The HP pump design easily inflates tires to riding pressure with fewer strokes. The overlapping handle & barrel are integrated into a compact design. It comes equipped with the ABS Flex Hose & a Composite Matrix frame mount.MEDIUM: 170mm 80g MAX: 120psi 8.3 bar