| 摘要 |
PROBLEM TO BE SOLVED: To provide a pneumatic tire which enables both of mud performance and noise performance being excellent.SOLUTION: A pneumatic tire comprises: a tread part 2 provided with a shoulder main grooves 3 extending in zigzag shape and with a plurality of shoulder lateral grooves 15 extending toward outside in a tire axis direction from the shoulder main groove 3. Each of the shoulder lateral grooves 15 includes: a first lateral groove 17; and a second lateral groove 18 having a groove width and a groove depth greater than those of the first lateral groove 17. One of walls of the first lateral groove 17 is smoothly continued to one of the walls of the second lateral grooves 18.SELECTED DRAWING: Figure 1 |
