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Bridgestone Potenza RE070R RFT
The Potenza RE070R RFT is
Bridgestone's Extreme Performance Summer run-flat tire
developed exclusively for all-wheel drive Nissan GT-R super
sports cars. In addition to combining athletic capabilities
on the street with extreme dry performance on the race
track, the Potenza RE070R RFT also provides temporary
extended mobility for a distance of 50 miles at up to 50 mph
even after a puncture has allowed complete air pressure
loss. Like all summer tires, the Potenza RE070R RFT is not
intended to be driven in near-freezing temperatures, through
snow or on ice.
The Potenza RE070R RFT features a high-grip tread compound
molded into an asymmetric tread design to combine handling
with traction. Semi-Slick outboard shoulder blocks and
several continuous inboard ribs enhance initial
responsiveness and increase lateral stiffness to reduce the
irregular wear that can occur during hard cornering. The
tire's internal structure includes twin steel belts
reinforced by spirally wrapped nylon to blend high-speed
durability with uniform ride quality. The structure of the
Potenza RE070R RFT has been specifically tuned for the
Nissan GT-R and features Bridgestone Side Support Run-Flat
technology reinforced sidewalls to support the vehicle after
a puncture causes a loss of air pressure.