General Tire Grabber GT Plus 275/45 R19

General Tire Grabber GT Plus is a summer tyre made in total of 64 sizes, ranging from R15 to R15 - this particular dimension is R19, which means it fits to a 19 inch/482.6mm diameter wheel. 275/45 R19 is 80mm wider than the narrowest dimension (195) and 30mm narrower than the widest one (305). This tyre profile of 45 means the sidewall height of the tyre is 45% of the tyre width (275mm), which results in 123.75mm sidewall height.