Patent ID: 9038684
Filing Date: 2015-05-26
Classification: B60C

Abstract:
1. A pneumatic tire unit comprising: a front tire to be mounted on a leading side of a vehicle, and a rear tire to be mounted on a trailing side of the vehicle; wherein a plurality of recesses is provided in only one tire side portion of the front tire, and a plurality of protrusions is provided on only one tire side portion of the rear tire; the recesses and the protrusions are disposed in a circumferential direction at a predetermined pitch; the protrusions are not provided in either tire side portion of the front tire; the recesses are not provided in either tire side portion of the rear tire; the recesses are provided in the tire side portion of a vehicle outer side of the front tire; and the protrusions are provided on the tire side portion of a vehicle inner side of the rear tire.