Metzeler Racetec RR is a winter tyre made in total of 29 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 60mm wider than the narrowest dimension (140) and -40mm narrower than the widest one (160). 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 Metzeler Racetec RR - "","W", which are good for speeds up to , 270 km/h.
