• Turntable less pneumatic lock tire changer. • Aluminum bracket pedal assembly, Unique structure,exquisite and durable, convenient repair • Advanced design of the mounting head avoid damage the rim, equipt with protective pad, double protection of the rim avoid damage • Adopt nematic locking device, operation easily and conveniently. • Wheel seat equip with nylon plate, can not damage the rim, suitable for many kinds of tire. • Cylinder diameter of Mounting head is 94mm, make operation with strong power • It equipt with Auto-helper makes mounting and demounting low profile tire more quickly and easily