These inline skates with a hard shell are ideal for beginners and offer stability for rapid progress. The reinforced grip ensures an optimal position when learning the technique. Thanks to the micrometric buckle, the inline skates are easy to adjust. The wheels have a size of 76 mm and a hardness of 80 a, while the ball bearings are ABEC 5. Everything about these boots is designed to optimise learning and rapid progress: Stronger grip for ideal skating position, double size for more comfort, stoppers included.Â" The inline skates comply with European standard EN 13843, class A (adults up to 100 kg).