The tyres in size 255/45 R19 are installed in SUV and 4x4 cars of a sports character. The first number 255 is the exact tyre's tread width in millimetres. The next number denotes tyre's profile height (which amounts 45% out of 255 millimetres of the tyre's tread width). The capital "R" means that the tyre has been produced with the use of the radial construction. The last number in the size is the diameter of the wheel's rim in inches on which the 255/45 R19 tyre can be installed. Check out our offer of tyres in size 255/45 R19 and choose something for yourself.