Bones REDS bearings are a popular choice for skateboarders because they offer a good combination of performance, durability, and affordability. They are made with high-quality materials and are precision-machined to tight tolerances. This results in bearings that are smooth, fast, and long-lasting. One of the things that sets Bones REDS apart from other bearings is their use of a single, non-contact, removable rubber shield. This design allows for easy cleaning and less friction, which can help to improve performance. Bones REDS also come with a high-speed nylon ball retainer, which helps to increase strength and speed. Overall, Bones REDS are a great choice for skateboarders who are looking for a high-quality bearing that offers good performance and durability at a reasonable price.