From Bridgestone/Firestone's website:
PRODUCT FACTS
Hit the streets on a set of Fuzion ZRi tires and, from the get-go, you’ll know that Fuzion was designed to perform. Thanks to UNI-T® technology, the directional tread pattern and other advanced technologies, this W-, V- and H-Speed rated tire puts you in charge of the road, whether it’s wet or dry. Even better, it’s priced affordably—in more than thirty 16–20-inch, 30–60 Series sizes. How cool is that!
Please select a tire size: Select 225/60R16 205/55R16 225/55R16 245/50R16 215/50R17 255/50R17 205/45R16 235/40R17 245/40R17 255/40R17 275/40R17 225/40R18 235/40R18 225/35R19 XL 235/35R19 XL 245/35R19 XL 255/35R20 P275/45R20 205/50R16 225/50R16 245/45R16 215/45R17 225/45R17 235/45R17 245/45R17 255/45R17 205/40R17 215/40R17 245/40R18 265/35R18 275/30R19 XL 205/55R15 195/50R15 205/50R15 P265/50R20 P275/55R20 285/60R18 215/35R18
225/40R18
Speed Rating: W
Service Index: 88W
RPM: 830
Overall Tire Diameter (in.): 25.1
Overall Section Width (in.): 9.1
Measuring Rim Width (in.): 8.0
Approved Rim Widths (in.): 7.5-9.0
Tread Width (in.): 7.8
Tread Depth (32nd"): 10
Static Load Radius (in.): 11.8
Sidewall Style: BW
Weight (lb.): 24
UTQG Rating: 320 A A
Article #: 027-787
Warranty Information