Required maintenance will vary depending on the application and environment, but no material or finish is entirely corrosion resistant. Following these steps, however, will increase performance and add additional life to your barbell.Knurling & Bar Shaft:
Use a stiff brush to clean chalk and other residue from the knurling. A quality nylon/synthetic brush is recommended for most finishes, as cheap steel bristles can alter appearances and contribute to corrosion.
If performed regularly, this can be done with a brush alone, but a quality 3-in-one metal lubricant is suggested to help remove anything stubborn, such as heavy chalk, corrosion, etc. This also acts as a solid protectant. Let the oil soak on the knurling/shaft from around 10 minutes. Brush thoroughly and wipe clean with a towel.Bushings:
If chalk is used frequently, it can over time get into the bushings and have an impact on sleeve spin. This is an easy fix and requires no disassembly.
Apply a few drops of lubricant to the bearings periodically, depending on your environment. This will help maintain a smooth, reliable spin, as well as help protect against the elements--especially in more humid environments. This requires no disassembly. Apply the same lubricant to the bearings from the inner sleeve side (standing the bar vertically) and spin the sleeve while the lubricant is applied. Repeat as necessary. DO NOT use anything with silicone added as it can dry out the existing lubricant and bearing system.
If your bearing bar is being stored, we recommend using a horizontal rack (not vertical).