Each of the side wall rubbers covers the packing rubber and extends from the bead part to the side wall part so as to form {HEAD ~ the outside surface} of {TAIL ~ the tire} 
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Each of the side wall rubbers covers the packing rubber and extends from the bead part to the side wall part so as to form { HEAD ~ the outside surface } of { TAIL ~ the tire }
OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH HEAD HEAD HEAD HEAD HEAD HEAD HEAD REL TAIL TAIL TAIL TAIL TAIL TAIL