Roll-Line Helium Roller Wheels 63D (Indoor)

The result of extensive research and development, Roll-Line's HELIUM Jam Wheels offer exceptional performance for Roller Derby and Jam Skating. Designed with a Large Rigid Hub and a Smaller, Thinner Tread, these wheels provide both Tight Grip and Good Roll, making for a smooth ride. Roll-Line has achieved a unique balance of strength, lightness, and precision with their specially developed Hub and Cast Urethane Hi-Rebound Compound Formula Tread. This combination results in a tight grip without excessive tire compression, giving a superior smooth roll. Set of 8 wheels