Bridgestone Potenza RE050A RFT 285/40ZR19 (103Y) RFT BSW 140/A/A

  • Bridgestone Potenza RE050A RFT

    Bridgestone Potenza RE050A RFT
    285/40ZR19 (103Y)
    Passenger Car
    Summer / Highway Terrain

    RFT BSW

    info
    type
    season
    road_application
    runflat
    ll

     

    Sizes
285
Section width 		40
Aspect ratio 		Z
Speed Category 		R
Construction 		19
Rim diameter 		103
Load index 		(Y)
Speed Rating 		SL
Load range 		TL
TL/TT
Specs Code/Value Description
Section width Section width
 285 (mm) 		The distance between the outside of a tire sidewalls, not including any lettering or designs.
Aspect ratio Aspect ratio
 40 (%) 		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
 19 (") 		Diameter of rim seat supporting the tire bead.
Load index Load index
 103 (875kg/1930lbs) 		Maximum load each tire is designed to carry when inflated to the recommended pressure.
Speed Rating Speed Rating
 (Y) (300+km/h/186+mph) 		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
 048884,10696200,144985 		Alpha-numeric designation assigned by a manufacturer to uniquely identify a tire product.