Durable carburized bearings designed to withstand a variety of weather conditions and resist dust and dirt. For modification, maintenance, and replacement on indoor and outdoor skateboards and longboards Suitable for parks, street skating, asphalt roads, and other surfaces rebound performance for faster roll, stable grip, and precise control Easy to install and maintain, helping boards perform reliably over time Use scenarios Upgrading a park or street skateboard or longboard for smoother rides, greater speed, and improved control during tricks and transitions Replacing worn bearings on a daily commuter longboard used on city streets and asphalt, improving reliability and consistency in all weather Maintaining and customizing boards for recreational indoor and outdoor skating, ensuring components stay in good condition over seasons