| 摘要 |
PURPOSE:To prevent uneven wearing generated in a pneumatic tire for motorcycleuse. CONSTITUTION:In a tire, a pair of side walls 1, 1 and a crown part 2 astride between both the side walls 1, 1 are toroidally connected, to extend a tread 3 on the crown part 2 to the point of spot providing a maximum width WT substantially parallel to a contour of the crown part 2, and a pair of peripheral directional grooves 4 are provided in a position of almost dividing a central part 31 and the rest of both side parts 32 grounded at straight line running time, in the tread 3. In a position distant from the peripheral directional groove 4 by a distance C corresponding to almost a peripheral directional groove width Y of a land part 32 in the axial directional outside from the peripheral directional groove 4 of the tread 3, a notch 5 is provided interruptedly or continuously along the groove 4. |
