A high speed tire for heavy duty vehicles includes a carcass in a radial structure, a belt layer, tapered bead apex rubbers, {HEAD ~ side packing rubbers} of {TAIL ~ small thickness}, and side wall rubbers 
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A high speed tire for heavy duty vehicles includes a carcass in a radial structure , a belt layer , tapered bead apex rubbers , { HEAD ~ side packing rubbers } of { TAIL ~ small thickness } , and side wall rubbers
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 OTH OTH OTH OTH OTH