Filthy Links? Go Light On The Lube - To keep the drivetrain clean, try to use the least amount of lube that will adequately lubricate your chain and derailleurs. Also, use a lube appropriate for your riding and conditions. We're happy to recommend lubes if you're not sure which brands or types are best for your needs. When lubing the chain, let the oil soak in and then wipe off the excess. This helps prevent a buildup from developing. As soon as you notice grime, spend a few moments wiping the chain clean with a rag. It only takes minutes to give the links the once over like this and it can go a long ways towards maintaining a lubricated-but-tidy chain.