| 摘要 |
A pneumatic tire which has: a squared tire shoulder; a convex tread profile having a radius of curvature of 450 to 800 mm; each tread shoulder provided with an axially outer row of outer shoulder blocks between the tread edge and an axially outer narrow circumferential groove , a middle row of middle shoulder blocks between the axially outer narrow circumferential grooves and an axially inner narrow circumferential grooves and an axially inner row of inner shoulder blocks between the axially inner narrow circumferential groove and an axially outermost wide main circumferential groove each of the inner shoulder blocks provided with at most five axial sipes including a discontinuous axial sipe extending discontinuously between the axially outermost wide main circumferential groove and the axially inner narrow circumferential groove , and a continuous axial sipe extending continuously from the axially outermost wide main circumferential groove to the axially inner narrow circumferential groove ; and the spaces between the axial sipes being 8 to 16 mm, |
