TIRE FOR MOTORCYCLE FOR UNEVEN GROUND TRAVELING
FIG5 is an enlarged plan view of a second crown block in FIG2
FIG5 shows an enlarged plan view of the second crown block 20. Further, a configuration of the first crown block 10 described basically above can be applied to the second crown block 20. A further desirable aspect of the second crown block 20 will be described below.
enlarged plan view
24
second edge
20
second crown block second crown blocks
25
concave part
21
first side surface
15
concave part
23
first edge
['1. A tire (1) for a motorcycle for uneven ground traveling, the tire (1) comprising: a tread part (2), a plurality of crown blocks (10) being formed thereon, wherein at least one of the plurality of crown blocks (10) has: a wheel tread (10a), a first side surface (11) disposed at one side of the wheel tread (10a) in a tire circumferential direction, a first edge (13) arranged between the wheel tread (10a) and the first side surface (11), a concave part (15) that opens on the wheel tread (10a) and the first side surface (11), and a second edge (14) arranged between the wheel tread (10a) and the concave part (15), and wherein the wheel tread (10a) has at least one external corner part (16) in which an angle (θ1) between the first edge (13) and the second edge (14) is an acute angle, characterized in that the first side surface (11) is curved to be recessed toward the other side in the tire circumferential direction in a plan view of a tread.']