The Labeda Gripper is an indoor roller hockey wheel available in Soft, X-Soft and Med (74A, 76A, 80A). The Gripper performs very well on nearly all indoor surfaces, smooth concrete, sport/ice court or wood floors. The 3 hardness levels allow you to choose a wheel based on your weight or if you prefer more speed, or more grip! The Gripper is one of the original wheels to change the indoor game for the better and continues to be a very popular wheel. The wheels use a small hub with more urethane that flexes and compresses to create a larger footprint on the floor resulting in more grip. The smooth concrete of melted ice hockey rinks without sport court puts a beating on all wheels with outer layers of clear urethane, but these solid, opaque wheels are very reliable and keep on gripping. Wheel Color Yellow White Green Hardness Med - 80A (Hard) Soft - 76A (Middle) X-Soft - 74A (Softest) Weight Guideline Over 185lbs Under 185lbs Under 165lbs Preference More Speed Grip/Speed More Grip