The new RainExpert in detail

The expert for short stopping distances on wet and dry roads.
No matter if it's raining or dry, the RainExpert helps you to stop quickly and safely. This is achieved by means of specially angled sipes in the tyre shoulders and at the centre of the tyre which provide for more grip when braking. The result: short stopping distances on wet and dry roads with the Uniroyal RainExpert.

The anti-aquaplaning expert.
The RainExpert offers a high degree of protection against aquaplaning. The double concave grooves with greater volume in the centre of the tread pattern stop the water from swirling and disperse water more efficiently. The result: greater protection against aquaplaning with the Uniroyal RainExpert.

The long-life expert.
To ensure optimum performance and a long life the RainExpert features visual alignment indicators (VAIs) on both sides of the tread to indicate uneven wear. The VAIs help to indicate incorrect wheel alignment (toe and camber settings) at an early stage so that corrections can be made to avoid excessive tyre wear.

RainExpert size range

Width, height, type and wheel rim, as can be found on a tyres sidewall inscription. 195 = Width of the tyre in millimeters. 45 = Tyre wall height/tread width ratio in percent. R = Radial design of the tyre carcass. 14 = Rim diameter in inches Size

Maximum permitted axle load Load index

Maximum permitted speed: B = 50 km/h C = 60 km/h D = 65 km/h E = 70 km/h F = 80 km/h G = 90 km/h J = 100 km/h K = 110 km/h L = 120 km/h M = 130 km/h N = 140 km/h P = 150 km/h Q = 160 km/h R = 170 km/h S = 180 km/h T = 190 km/h U = 200 km/h H = 210 km/h V = >210 km/h VR = 240 km/h ZR = >240 km/h W = 270 km/h Y = 300 km/h Speedindex

XL = Extra Load C = Commercial ¹ = in preparation # = to be discontinued FR = Flange rib RF = Reinforced Details

RainExpert test results