It is a run flat tyre that offers temporary extended mobility for a certain distance even if, it loses all air due to a puncture.
1) Continuous rib – Helps in resisting the inside wear that is caused by suspension system, which indicate the negative camber alignment settings.
Benefit – Enables uniform wear.
2) Rigid internal structure – Comprise of two steel belts that is further strengthened by spiral wrapped nylon material.
Benefit – Stabilizes the tread area and brings it high speed capability.
245 is the width in millimetres of the tyres cross section.
- Aspect Ratio40
40 is the Aspect Ratio, it is the ratio of the sidewall height to the cross section width.
Radial construction. R stands for radial-ply construction.
18 inches, stands for the diameter of the wheel that the tyre is designed to fit.
- Load Rating93
93 (650 kg) is the load index i.e. the maximum weight each tyre can carry at full speed.
- Speed RatingW
W (270 kmph) is the speed rating i.e. the maximum speed for the tyre at full load.