Uniroyal RainSport 5 is a summer tyre made in total of 121 sizes, ranging from R15 to R15 - this particular dimension is R19, which means it fits to a 19 inch/482.6mm diameter wheel. 245/35 R19 is 60mm wider than the narrowest dimension (185) and 50mm narrower than the widest one (295). This tyre profile of 35 means the sidewall height of the tyre is 35% of the tyre width (245mm), which results in 85.75mm sidewall height. In 245/35 R19, there is only one possible speed index for Uniroyal RainSport 5 - "Y", which is good for speeds up to 300 km/h. In 245/35 R19, RainSport 5 usually competes against RainSport 3, which is a tyre from Uniroyal with a rating of 78%, compared to 76% of the Uniroyal in question.