FIELD: vehicle equipment and accessories.
SUBSTANCE: invention relates to non-studded winter tire. Studless winter tire includes tread made of rubber mixture including rubber component, containing natural rubber and a modified polymer of conjugated dienes, vulcanising agent and silicon dioxide in amount of 10–75 wt. by 100 mass. parts of rubber component.
EFFECT: invention allows to ensure balanced improvement of characteristics of non-studded winter tire on ice-covered and snow-covered road and to improve resistance to abrasive wear.
13 cl, 14 ex, 4 tbl
