Finish Line® Dry Lube, is the original dry chain lubricant and the most versatile in the cycling industry. It's formulated with high-performance nano-ceramic boron nitride. This non-stick ceramic technology is 100% fluorine-free and forms a dry, wax-like film. It attracts less dirt and provides a low coefficient of friction over long relubrication intervals. It's ideal for on-road or off-road riding in dry, dirty, and dusty environments, and performs well in wet conditions. Designed for chains, it can also be used on derailleurs, shifters, cables, and brake pivot points. The dry lubricant ensures optimal drivetrain efficiency without attracting excessive amounts of abrasive contaminants.