Undercover Grindrocks II 44 BlackSlick, durable grinding experienceLong Aggressive Skating PedigreeUndercover (UC) is the leading urban, freestyle, and aggressive aftermarket wheel brand. With years of experience and research, UC offers a wide range of purpose-made wheels, making it easy for you to find the perfect setup to match your skating style.Fast, controlled grindsWith a 44mm diameter the Undercover Grindrocks II 44 is ideal for anti-rocker setups and designed to do one thing: deliver fast, controlled grinds on virtually any surface. Made of injection-molded glass-fiber reinforced nylon, Undercover Grindrocks II 44 are incredibly durable and able to stand up to even the roughest surfaces.Black not your color? The Undercover Grindrocks II 44 is also available in white.