Studless tire including tread comprising short fibers

A studless tire comprising:

• a rubber tread defining a ground-contacting region,
• a tire profile satisfying the following equation
• 1>TW/S>0.92−0.17×A
• wherein
• TW is a ground-contacting width of the tire,
• S is a section width of the tire, and
• A is an aspect ratio of the tire,
• the rubber tread comprising at least a diene rubber and non-metallic short fibers oriented in a tire radial direction so that
• the rubber tread has a modulus ratio E1/E2 in a range of from 1.2 to 3.5, wherein E1 is a complex elastic modulus in the tire radial direction, and E2 is a complex elastic modulus in a tire circumferential direction, each measured at a temperature of 25° C. and a frequency of 10 Hz,
• the rubber tread having a hardness in a range of from 45 to 60 when measured according to Japanese Industrial Standard K6253 at a temperature of −10° C., and
• the rubber tread provided in at least 80% area of a ground-contacting region with unevenness, wherein the unevenness is molded by a tire vulcanizing mold having unevenness, which has a ten-point mean roughness of from 30 to 500 micrometers, for orienting the adjacent short fibers towards directions not parallel with a ground-contacting surface.