Rollerblade Hydrogen X Si Coburn Inline Skate Wheels 90mm 85a - Set of 8

Set of 8 Rollerblade Hydrogen X Si Coburn Inline Skate Wheels 90mm 85a. Hydrogen Wheels are some of the best after market wheels that you can get your hands on and are similar in quality to the Hyper Concretes. Hard and Fast but also grippy when needed these are a fantastic all round wheel and can be used for nearly any type of skating.