265/45-R19 tires are 1.04 inches (26.5 mm) larger in diameter than 265/40-R19 tires and the speedometer difference is 3.7%.

In the 93V vs 94V tire comparison, 93 and 94 represent the tires load index. The load index indicates a tire’s load carrying capacity. In other words, it’s the maximum weight your tire can safely support at maximum pressure. In our situation, a 93V tire has a load index of 93 which means that, at the maximum air pressure, the tire can

Common Difference Between 245 and 275 Tires. 01. Weight. 275 tire size is undeniably the larger tire between these two, with about 30mm more on its diameter than 245. While 245 measures 27 lbs, 275 is approximately 55 lbs each. It means that 275 is about 28 lbs heavier than 245 size tires.
The 40 series tires roll with less resistance than the 45 series tires because they have
700x40c is the measurement of your bicycle tire and is sized according to what used to be known as the ‘French system’. ‘700’ is the nominal diameter of your tire, measured in millimeters. ‘x’ just means multiplied by. ‘40’ is the second number and is the nominal tire width, also measure in millimeters.

235/40-R19 tires are 0.93 inches (23.5 mm) smaller in diameter than 235/45-R19 tires and the speedometer difference is 3.4%.

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difference between 40 and 45 tires