| 摘要 |
PURPOSE:To improve straight advance performance on the drain-groove construction tread and drive-feeling by constituting a tire for motorcycle, etc. through arrangement, in the peripheral direction on the tread surface, of a plurality of main grooves consisting of a plurality of straight grooves deflected by a prescribed amount each other in the radial direction. CONSTITUTION:A plurality of main grooves 10 constituted by arranging a plurality of straight grooves 11 continuously in the peripheral direction of a tire E are formed in the peripheral direction on the tread surface of the tire E. In this case, the contiguous straight grooves 11 are deflected each other in the radial direction, and the amount of deflection b/a is specified to at least 0.5 and at most 0.8. With such constitution, wandering function can be improved without deteriorating wet function. |
