Rollerblade Hydrogen Pro 100mm Firm Inline Skate Wheels 8-Pack item_17224 There is a Mark I

There is a Mark I stainless steel blade that is pre-sharpened from the factory that attaches to the maintenance-free PVC outsole

Model Number: FOA400472

Measures: 19in x 9

Get ready to slice

Designed for ultimate athletic performance comes the Rollerblade Hydrogen Spectre 80mm Inline Skate Wheels

Rollerblade Hydrogen Pro 100mm Firm Inline Skate Wheels 8-Pack item_17224 There is a Mark IGet consistent performance with the Rollerblade Hydrogen Pro Inline Skate Wheels. These wheels provide skaters with consistent, top end performance and gives skates the extra speed needed for all athletic competitions. They are built with MTech technology that is comprised of two layers of urethane that provides the ultimate footprint for grip, rebound, roll and wear. Sold as 8 Pack Premium Dual Formula Urethane Soft Resilient Inner PU Band Durable PU