Undercover Cosmic Cosmonaut 100 / 88AHigh-performance wheel for urban and freeskatingUndercover’s Full Selection of Wheels to Match Your Skating StyleUndercover (UC) is the leading urban, freestyle, and aggressive aftermarket wheel brand. With years of experience and research under our belts, UC offers a wide range of purpose-made wheels, making it easy for you to find the perfect setup.Enjoy a smooth, consistent skating experiencePoured in Texas, USA and made of the highest-quality urethane available, the Undercover Cosmic Cosmonaut 100 is a high-performance inline skating wheel designed for urban and freeskating. Complete with an unmistakable night blue color scheme, there’s a lot to like about the Cosmonaut 100. Designed with a bullet profile and a 100mm diameter, the wheel delivers the speed you’re looking for while the 88A durometer provides a smooth, long-lasting ride.COLOR UNDER YOUR FEET.