Name: Federal SS595 225/45ZR18 91W BSW 240/AA/A
Brand: Federal
SKU: 0052011420060505744
Availability: OutOfStock

225
Section width

45
Aspect ratio

Z
Speed Category

R
Construction

18
Rim diameter

91
Load index

W
Speed Rating

SL
Load range

TL
TL/TT

Specs	Code/Value	Description
Section width	Section width 225 (mm)	The distance between the outside of a tire sidewalls, not including any lettering or designs.
Aspect ratio	Aspect ratio 45 (%)	The aspect ratio determines the height of the sidewall and is a percentage of the section width.
Speed Category	Speed Category Z	The tire's speed capability: VR - up to 210 km/h, ZR - up to 240 km/h.
Construction	Construction R (Radial)	Radial construction tire.
Rim diameter	Rim diameter 18 (")	Diameter of rim seat supporting the tire bead.
Load index	Load index 91 (615kg/1355lbs)	Maximum load each tire is designed to carry when inflated to the recommended pressure.
Speed Rating	Speed Rating W (270km/h/168mph)	Maximum speed at which a tire can roll with the load indicated in its load index.
Load range	Load range SL (4 ply)	Maximum load capacity the tire is engineered to handle at certain inflation pressures. It also define the tire toughness and the strength of the sidewall.
TL/TT	TL/TT TL (Tubeless)	Tire specifically designed for fitting to appropriate wheel rims without an inner tube.
Manufacturer part number	Manufacturer part number 0052011420060505744	Alpha-numeric designation assigned by a manufacturer to uniquely identify a tire product.