As a factory specializing in Yoyo bearings, we offer a cost-effective option with our cheap U groove concave Yoyo bearing. Designed to provide smooth and stable spin, this bearing is an essential component for any Yoyo enthusiast. The U groove concave design allows for better string alignment and less string friction, resulting in longer and more impressive tricks. Made with high-quality materials, our Yoyo bearings are durable and long-lasting. Trust our factory to provide the best Yoyo bearings on the market, and elevate your Yoyo game with our cheap U groove concave Yoyo bearing.