Continental ContiTour 160/70 R17

Continental ContiTour is a summer tyre made in total of 20 sizes, ranging from R15 to R15 - this particular dimension is R17, which means it fits to a 17 inch/431.8mm diameter wheel. 160/70 R17 is 30mm wider than the narrowest dimension (130) and -30mm narrower than the widest one (130). This tyre profile of 70 means the sidewall height of the tyre is 70% of the tyre width (160mm), which results in 112mm sidewall height.