Durometer tells you how hard the wheel is. It is mentioned while in the identify in the wheel, and it is accompanied by a letter (commonly both “a” or “b”) (ex. 75 mm / 78a). This letter explains what scale was accustomed to measure the wheel. “a” wheels are made https://felixctjxl.blue-blogs.com/17738031/everything-about-element-skateboards