| 摘要 |
A manual tool has a handle with two opposite ends that mount and demount a tire from a wheel. The first end has a rounded rectangular head for inserting between the bead and rim, when demounting a tire from a wheel. The second end is at an angle to the first end and has two spaced apart and parallel round heads that also insert between the rim and the bead, for mounting a tire. The tool, when either end is engaged between a bead and a wheel, is rotated about the axis of the wheel to mount or to demount a tire. The first end and the second end are made of a material of lesser hardness than a wheel thus preventing marring of the wheel.
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