New 30+ 305 75 18 Tires
New 30+ 305 75 18 Tires. Similar to the miata tire calculator and 1010 tire calculator. 1 nitto terra grappler g2 lt305/65r18 124/121r 10pr all terrain truck suv tires. Designed to help sports cars, sporty coupes, performance sedans and supercars achieve their full potential, the michelin pilot super sport provides superior performance at very high speeds and in wet conditions. Using the example numbers the tires aspect ratio would calculate as 215x.