The OJ Black Cat Keyframe Wheels, with a diameter of 54mm and a durometer of 87a, are perfect for skateboarding enthusiasts who value speed and smooth rides. These wheels are made from high-quality urethane material that provides excellent grip and durability on any surface. Designed with a classic black cat graphic, they not only look cool but also add a touch of style to your skateboard. These wheels are perfect for both street and park skating, providing excellent control and speed. Upgrade your skateboard with the OJ Black Cat Keyframe Wheels and experience the ultimate skating experience.