Pirelli Diablo Supercorsa V3 is a summer tyre made in total of 34 sizes, ranging from R17 to R17 - this particular dimension is R17, which means it fits to a 17 inch/431.8mm diameter wheel. 200/55 R17 is 90mm wider than the narrowest dimension (110) and 0mm narrower than the widest one (200). This tyre profile of 55 means the sidewall height of the tyre is 55% of the tyre width (200mm), which results in 110mm sidewall height. In 200/55 R17, there are 2 possible speed indexes for Pirelli Diablo Supercorsa V3 - "V","W", which are good for speeds up to 240, 270 km/h.
