CENTURION 88A, 90A, 92A, 95A Professional Roller Derby Wheels Hardness: Green=88A, Orange=90A, Black=92A, and White=95ADiameter: 62mmProfile: 30mmCompound: Cast Urethane Special Custom Formula Based on the Roll-Line tradition of the narrow wheels, the new Roll-Line CENTURION are the evolution of this concept.Made whit the same compound, already famous for its performance, used for the Gladiator; these wheels will give you an extraordinary agility without compromising your grip and stability. The new Roll-Line CENTURION 62mm X 30mm Professional Roller Derby Wheels represent the start of a whole new class of HIGH Performance Urethane Wheels specifically designed for Roller Derby. This very high quality wheel, is designed to be used on many types of skating surfaces including Skate Court, Sport Court, Concrete, standard wood floors coated with plastic or poly urethane, but also unusual surfaces like, tile type basketball and volleyball courts, tennis courts (Indoor or outdoor), and terrazzo surfaces that are more common around the World for Roller Derby. The new Roll-Line CENTURION 62mm Professional Roller Derby Wheels utilize a stiff Delrin hub which is Strong, Light, and with Close Tolerances for Roundness, and Trueness, for the Cage where the Bearings and Spacers are mounted. The Roll-Line Tread is a cast secret Special Custom Urethane Formula, which provides exceptional Grip, while providing great ROLL and has a distinctive outer lip that provides that strong extra grip for tight spaces and turns. The Roll-Line GLADIATOR 62mm Professional Roller Derby Wheels have a little more feeling of spring or bounce as they have a higher REBOUND than most other Urethane wheels (except the Helium Indoor/Outdoor Wheels). This REBOUND creates a feeling of smoothness to the roll on the floor. The Hub color identifies which hardness the wheels are.88A = White90A = Black92A = Orange or Black95A = Green or White Please note: These are special order ONLY. Current inventory is displayed and restocks on out of stock durometers may take a couple weeks to arrive.
