ROLLERBLADE HYDROGEN PRO 90MM XX-FIRM WHITE-BLUE WHEELS (8 PACK)

Hydrogen Pro wheels are made in the USA with the highest quality materials, standards and attention to detail that will be used during all racing conditions and leisure skates. These wheels provide consistent, high-end performance on road, track, long distance and sprints.

They incorporate Mtech multi-layer technology, which is comprised of two layers of urethane to provide maximum footprint (for grip), rebound (speed / energy return), roll and wear. This combination with the core makes it the most responsive wheel you can put on your skates.

XX-Firm offers the greatest durability, extremely good grip on smoother surfaces, has a high level of stability and is optimal at straight line speed.

Technical characteristics:

- Diameter: 90mm.

- Hardness: XX-FIRM.