This listing contains 82A Durometer Inline Wheels which are designed for inline skates. 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. Listing Includes: Qty x4 Wheels, Measuring 68mm in Diameter and 82A in Hardness. Do you need bearings, spacers, oil, or a hop up kit? Make sure to check out our other listings for accessories you may need!