Durometer informs you how really hard the wheel is. It is actually detailed in the title of your wheel, and is followed by a letter (normally possibly “a” or “b”) (ex. seventy five mm / 78a). This letter describes what scale was accustomed to evaluate the wheel. “a” wheels are https://impalarollerskates59135.onzeblog.com/13707131/skateboard-shops-for-dummies