Inline skates with 84mm wheels from K2 (K2), perfect for street sports. Unused wheels are also included. A heel brake is installed on the right foot only. - Brand: K2 - Model: F.I.T 84 PRO - Wheel size: 84mm - Number of wheels: 4 - Color: Black/Yellow Specs Wheel diameter: 84mm Frame material: Aluminum Boot/Shell type: Soft Skill Level: Beginner Liner Features: Built-in, Anatomically shaped Closure: Speed lacing, Buckle, Velcro Bearing precision: ILQ-5 Wheel hardness: 80A Frame type: Flat setup Max wheel diameter: 84mm Boot material: Mesh, Plastic Liner Material: Breathable mesh, Foam Cuff: High lateral support, Integrated carrying loop Mounting: Riveted Brake: Yes Weight: 1650g Recommended for: Fitness skating, Training skating Quoted from the official website: 84mm wheels are arguably the most versatile wheel size in the skate market. Whether you're just starting to skate or you're an advanced skater, the F.I.T. 84 Pro provides everything you need. The tried-and-tested upper is breathable and fits comfortably on your foot. The aluminum frame, which allows for more direct power transmission, promises stable and agile riding. The K2 Speed Lacing System provides an excellent fit and adapts to any foot. With the wide range of sophisticated details of the K2 F.I.T. 84 Pro, you can get closer to your fitness goals. Thank you for viewing.