K2 Skate Men's F.I.T. 80 Inline Skates Original K2 Softboot Stability Plus cuff is the perfect blend of support where you need it, eliminating skate weight and offering versatility for a wide range of skaters This frame is designed to absorb road vibration and lower the skaters center of gravity for a smooth, controlled ride Wheels/Bearings: 80mm, 80a/ABEC For a custom fit, traditional lacing allows you to manipulate the laces and tension to hold the heel, mid-foot, or any spot you want a snug fit