| 摘要 |
A pneumatic tire, comprising circumferential grooves (3) continuously extending in the circumferential direction of the tire formed in a tread surface (2), the circumferential grooves (3) further comprising a wide groove (5a) having a groove width (GW2) of 8 to 30% of a tread ground contact width (TW) and a groove centerline (CL) apart a distance (A) of 5 to 30% of the tread ground contact width (TW) from a tire equator (C) in tire axial direction, wherein an inner rib (7) on a tire equator side and an outer rib (8) on a tread ground contact end (E0) side continuously extending in the circumferential direction of the tire without having siping, slots, and the other cuts are formed on both sides of the wide groove (5a), and the total length of the groove widths provided by totaling the widths of the circumferential grooves (3) is 15 to 30% of the tread ground contact width. <IMAGE> |
