Durometer tells you how hard the wheel is. It is actually stated inside the name in the wheel, and is also accompanied by a letter (generally either “a” or “b”) (ex. 75 mm / 78a). This letter explains what scale was utilized to evaluate the wheel. “a” wheels are created https://socialistener.com/story14063056/indicators-on-evolve-electric-skateboards-you-should-know