tires

What size is 295 70 17 in inches? R17 tires have a diameter of 33. The sidewall of the tire is 8. Therefore, the tire size 305/70r17 can be expressed in inches as roughly 12 inches wide, 8.R20 Tire Size Explanation In this case, the tire’s width is 305 mm (12. The aspect ratio is […]

What does 225-40 R18 92Y mean? R stands for “Radial” and the last two figures 18 indicate the wheel diameter in inches. The size ends with the load index (92Y, which is the maximum weight that each wheel can support, and the speed rating ), which is the maximum speed at which the tire is

What does zr mean on tyres? ZR means the tyre has been designed to be driven at speeds of 150mph and above. As mentioned above, ZR is now categorised as: V – 149mph (240kmph) W – 168mph (270kmph) Y – 186mph (300kmph) A: The letter denotes the speed rating, or how fast the tires can

What does 225 40 R18 mean on a tire? Breaking down the code, 225 represents the tyre’s width in millimetres, 40 is the aspect ratio or profile height as a percentage of the width, and R18 denotes the radial construction and the diameter of the wheel the tyre is designed for, which in this case

What’s the difference between 225 40R18 and 225 40ZR18? For high speed stability and maximum contact area, the 225/40ZR18 is better as it provides more grip at high speeds especially on dry surfaces. However, for balanced traction on different surfaces at typical speed, the 225/40R18 tire is a reliable model. For general driving that is

What does 92W mean on tires? A: 92w the first two numbers 92 refer to the load rating and the letter w refers to the maximum speed rating. W=168 mph (extremely high! Z means that the tyre can go above 150MPH. Elsewhere on the tyre will be the maximum speed rating of the tyre, it

What does ST205 mean on a tire? ST205/75R15 Here’s what it means: ST – Special Trailer tire. Width of the tire in millimeters. Aspect ratio (height of the sidewall as a percentage of width) R – Radial construction. The D in 205/75D15 represents that the tire has a bias ply construction whereas the R in

What does st mean on a tire? Tires beginning with a ST (for example ST175/80R13) indicate a Special Trailer tire and should only be used on car, boat or utility trailers. ST stands for special trailer and indicates that this tire is designed to be used on a trailer.ST stands for “special trailer tire. P

What does the D mean in ST205 75D15? The D in a tire size of ST205/75D15 stands for bias ply and if you see the letter R in the tire size where the D is, that is a Radial tire. The D in 205/75D15 represents that the tire has a bias ply construction whereas the

Is 205 75R15 the same as 205 75D15? Answer. The difference between ST205 75R15 and ST205 75D15 lies in the type of construction of the tire. The R in ST205 75R15 denotes a radial construction, while the D in ST205 75D15 signifies a bias ply or diagonal construction. The D in 75D15 stands for diagonal