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