135/80 R13 tyres are produced with small passenger cars in mind. The size of the tyre can be seen on its sidewall where it is presented with the help of a string of numbers. The first number informs about the tread width of the 135/80 R13 tyre and it is provided in millimetres (here 135 mm). The second number equals the tyre profile's height and its percentage ratio to the tyre's tread width (80% of 135 mm). The third number provides in inches the diameter of the wheel rim on which the tyre should be installed (here 13''). The "R" in the 135/80 R13 tyre model denotes its radial construction. See our broad choice of the 135/80 R13 tyre model in our offer.