Rollerblade Hydrogen Spectre 80 mm/85A Roller Skate Wheels 4 pcs. deep blue is a product designed for roller skating enthusiasts who value high quality and precise technical parameters. These wheels, with a diameter of 80 mm and hardness of 85A, are an excellent choice for those seeking reliability and performance during skating. Technical Specification The Rollerblade Hydrogen Spectre 80 mm/85A roller skate wheels feature bearings of size 608. The size of these bearings is widely recognized as standard, ensuring compatibility with many roller skate models available on the market. Thanks to the use of 608 bearings, these wheels offer smooth and stable riding, which is crucial for users seeking precision and control. Materials and Construction These wheels have been designed by the renowned brand Rollerblade, guaranteeing that they are made from the highest quality materials. The hardness of 85A indicates their durability and resistance to abrasion, which is important during intensive s