Nexen WinGuard Sport 2 WU7 is a winter tyre made in total of 90 sizes, ranging from R15 to R15 - this particular dimension is R17, which means it fits to a 17 inch/431.8mm diameter wheel. 225/55 R17 is 30mm wider than the narrowest dimension (195) and 50mm narrower than the widest one (275). This tyre profile of 55 means the sidewall height of the tyre is 55% of the tyre width (225mm), which results in 123.75mm sidewall height. In 225/55 R17, there are 2 possible speed indexes for Nexen WinGuard Sport 2 WU7 - "H","V", which are good for speeds up to 210, 240 km/h. In 225/55 R17, WinGuard Sport 2 WU7 usually competes against Winter Sport 5, which is a tyre from Dunlop with a rating of 89%, compared to 53% of the Nexen in question.
