MOTORCYCLE TIRE FOR RUNNING ON ROUGH TERRAIN

Provided is a motorcycle tire for running on rough terrain capable of achieving excellent rolling characteristics. The motorcycle tire for running on rough terrain includes a tread portion 2. The tread portion 2 includes a tire equator C, a first tread end T1, and first blocks 11. Each of the first blocks 11 includes a tread surface Ils and an outer side wall 13. The tread surface 11s includes an outer edge 15. The outer edge 15 includes a protrusion 18, a first portion 16, and a second portion 17. The first portion 16 and the second portion 17 are disposed so as to form a minor angle therebetween on the first tread end T1 side.