Tyre changer,tire changer,wheel remover Bead breaker cylinder:steel iron Gearbox:aluminiu,light Clamping cylinder:80diameter Tyre changer,tire changer,wheel removerFeatures:1,bead breaker cylinder made of steel iron and durable2,complete clamping cylinder with 80mm diameters3,seal ring,piston are integrated and less resistance4,complete gearbox made of aluminum ,light,and more durable5,large size ...