205/50 R17 tyres are installed in passenger cars with a sports profile. The size of the tyre can be seen on its sidewall alongside other labels. The first number informs about the tread width of the tyre and it is provided in millimetres. In the case of the 205/50 R17 tyres it equals 205 mm. The second number equals the percentage ratio of the tyre's profile height to its tread width. Next in line is the letter "R" which denotes the tyre's radial construction. The third number provides in inches the diameter of the wheel rim on which the 205/50 R17 tyre should be installed. See the 205/50 R17 tyre model in our offer.