Tyres in size 265/35 R22 are designed for high performance sports vehicles. The first number (265) is a designation of tyre's tread width and it is expressed in millimetres. The next number denotes tyre's profile height in percentage (35% out of 265 millimetres). After these two numbers, there is a capital letter "R" which means that the tyre has been produced according to the radial construction of the tyre. The next number is a designation of the diameter of the wheel's rim (in inches) on which tyre in size 265/35 R22 can be installed.