Different tires require different weights of Reflex. The right amount will ensure that Reflex works best. Don't worry, we have provided a professional calculation program to help you easily know how much Reflex you should use.

Tire sizes are usually marked as a set of numbers: Tire Width, Aspect Ratio/Series, Rim Size (e.g. 215/90/R20), as shown in the illustration below. Simply follow the 4 steps of input, letting us know the exact sizes of your tires, and you would immediately get the recommendation from the output frame.