The Revel 5 Skates are ideal for the intermediate level player that is looking for plenty of performance and stability without spending a fortune. Featuring an improved boot construction that better fits around the foot and will last for many years. Equipped with Revel Pax 74A indoor wheels ideal for indoor surfaces such as sport court, wood, and smooth concrete. They are also equipped with high speed ABEC 7 608 bearings that that provide a smooth, quick glide. Aggressive Hi-Lo set up for maximum speed and comfort with 2 76MM wheels in the front and 2 80MM wheels in the back. Movement Two-Piece Alkali Rize Aluminum Chassis - provides quicker turning radius, better balance, and increased power transfer. CX Tech provides enhanced comfort and performance through its compression molding process. Heat moldable for a custom fit and reduced break-in time.