A compact performance hand pump made of lightweight and durable mct carbon composite material the barrel and handle are made of mct reinforced carbon fiber while the piston and end caps are made of cnc machined aluminum the hp pump design easily inflates tires to riding pressure with fewer strokes the overlapping handle and barrel are integrated into a compact design it comes equipped with the abs flex hose and a composite matrix frame mountmedium 170mm 80gmax 120psi 83 bar