The last time you got smashed in a bout, it was by this wheel. D-Rod's top the industry as the #1 derby wheel for sport court flooring. The 95A hardness on the "hybrid hollow core" allows for a perfect balance in stiffness and roll, with a weight that's 25% lighter than the aluminum wheels. You got a problem with that?!!
-Surfaces: Coated Surfaces and Sport Court
-Compound: High Quality Urethane
-Size: 62mm x 44mm
-Hardness: Black (Grip ~95A)
-Hub Style: Hybrid Hollow Core