Features:
• Round Edge
• Medium Width Riding Surface Shape
• Classic Shape Material: Formula Four™ 93D Urethane (101A Durometer)
• Comes in a set of 4 Wheels

 Specifications:
• Diameter 54mm / 56mm / 58mm
• Width 34mm / 35mm / 38mm
• Riding 20.5mm / 21.5mm / 25mm