PNEUMATIC TIRE CAPABLE OF MAINTAINING STEERING ABILITY AND IMPROVING DRAINAGE

A pneumatic tire capable of maintaining steering ability and improving drainage includes a tire body, a plurality of first auxiliary grooves, a plurality of second auxiliary grooves, and a plurality of third auxiliary grooves. Each first auxiliary groove is gradually tapered from a first outer end toward an outer side. Each second auxiliary groove is gradually tapered from a second outer end toward an inner side. Each third auxiliary groove is gradually tapered from a third inner end toward the outer side. Each groove is in the form of a tapered, jagged groove to improve drainage efficiency and increase the rigidity of two shoulder portions of the tire body.