Player's Choice Inline Skate Wheels HILO SET 72mm 80mm 82A Black Outdoor Hockey -Abec 9 Bearings 72mm / 80mm 82A Outdoor Inline Wheels These wheels are perfect for outdoor skating, and utilize the standard size 608 bearing hub. 82A is the perfect hardness for a smooth, long lasting outdoor wheel. These wheels have been profiled for roller hockey but also work great in fitness applications. HiLo Set Contains 4 72mm Wheels, 4 80mm Wheels, and 16 Abec 9 Bearings