The total bead mass is reduced by as much as 15 percent and rolling resistance is reduced by as much as 5 percent for {HEAD ~ the reduced bead mass tire} of {TAIL ~ this invention} 
The total bead mass is reduced by as much as 15 percent and rolling resistance is reduced by as much as 5 percent for { HEAD ~ the reduced bead mass tire } of { TAIL ~ this invention }
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 HEAD HEAD REL TAIL TAIL TAIL TAIL TAIL TAIL