Patent ID: 8919398

Claim:
A pneumatic tire for a two-wheeled vehicle, comprising a plurality of blocks provided on a tread, wherein: the plurality of blocks includes a chamfered block that has a chamfered part formed at a block tread side edge portion at a leading side and that satisfies h 1 /H =0.05 to 0.4 and w 1 /W =0.05 to 0.4 when H is block height, MP 1 is an edge of the chamfered part at an inner side in a tire radial direction, MP 2 is an edge portion of the chamfered part at the block tread side, h 1 is a distance measured along a direction normal to the tread surface from a highest part of the block tread to the tire radial direction inner side edge MP 1 of the chamfered part, KP is a trailing edge of the block tread, W is a distance measured along a tire circumferential direction from the tire radial direction inner side edge MP 1 to the trailing edge KP, and w 1 is the distance measured along the tire circumferential direction from the tire radial direction inner side edge MP 1 to the block tread side edge portion MP 2 , wherein: a tapered surface, which gradually inclines toward the leading side from a base portion of the chamfered block toward a central portion thereof in a height direction, is formed at a block side wall surface at the trailing side of the chamfered block; a reverse taper surface which gradually inclines toward the trailing side of the block tread, is formed at the block tread side of the tapered surface, and the tapered surface and the reversed tapered surface each only include a single tapered surface formed at each block side wall surface in the tire radial direction.