Patent ID: 9649885
Date: 2017-05-16
CPC Classifications: B60C

Claim:
1. A pneumatic tire comprising: a tread portion having an unsymmetrical tread pattern with a designated installing direction to a vehicle so as to have an inboard tread edge and an outboard tread edge, the tread pattern comprising a first main groove that continuously extends in a circumferential direction of the tire at a nearest side of the inboard tread edge, a second main groove that continuously extends in the circumferential direction of the tire adjacent to the first main groove, and a middle land portion arranged between the first main groove and the second main groove, the middle land portion being provided with respective groove center points of the inboard middle lateral grooves are arranged in different places in the circumferential direction of the tire from respective groove center points of the outboard middle lateral grooves, wherein each groove center point is defined as a circumferential groove-width center point that locates at an axially center of each lateral groove.