A tire changing tool head, or a mount/demount head for a tire changing machine, includes a head body and a tongue member. The tongue member is pivotally attached to the head body at a pivoting joint. The tongue member includes a tongue shoulder and a tongue blade for engaging a tire bead during tire installation. The tongue member includes a non-metal material, such as a polymer, for preventing wheel rim damage in some embodiments. The head body includes a bead lifter tool protruding therefrom. In some embodiments, the head body and bead lifter tool include a metal material.

A system and method for removing a motorcycle tire from a wheel that can include a ram, a lever, and a securing bar. The ram can be positioned on the bead of the tire. Pressure or force can be applied to the lever which in turn can apply pressure to the bead of the tire, breaking the seal between the tire and the wheel.

The present invention discloses a tire changer including: a base; a wheel holder mounted on the base; and a tool bearing device that is arranged on the base and can drive a disassembly tool to move in the horizontal and vertical directions, and further including: a slider; a supporter; and a first driving device, wherein the supporter is fixed on the base; the tool bearing device is fixed on the slider; the first driving device is connected to the slider and the first driving device can drive the slider to slide along the vertical direction on the supporter. The tire changer has the advantages of small footprint, saving operating procedures, and improving work efficiency, etc.