Landsail RapidDragon 285/45 R19

Landsail RapidDragon is a summer tyre made in total of 112 sizes, ranging from R13 to R13 - this particular dimension is R19, which means it fits to a 19 inch/482.6mm diameter wheel. 285/45 R19 is 130mm wider than the narrowest dimension (155) and -10mm narrower than the widest one (275). This tyre profile of 45 means the sidewall height of the tyre is 45% of the tyre width (285mm), which results in 128.25mm sidewall height.