Royal Black Royal Passenger 175/70 R14

Royal Black Royal Passenger is a tyre made in total of 11 sizes, ranging from R13 to R13 - this particular dimension is R14, which means it fits to a 14 inch/355.6mm diameter wheel. 175/70 R14 is 20mm wider than the narrowest dimension (155) and 60mm narrower than the widest one (235). This tyre profile of 70 means the sidewall height of the tyre is 70% of the tyre width (175mm), which results in 122.5mm sidewall height.