Having cleaned the grime from your chain using Gumchained Remedy, it needs effective lubrication to work at its best. This ceramic-based chain lube will provide optimum results with minimal sling, penetrating deep into the pins and links of your chain.
Apply Science Friction to a clean, dry chain. Turn the bottle upside down and lightly squeeze the lubricant onto the chain, whilst rotating pedals backwards. (Ideally apply to top side of lower part of chain.) After 2 or 3 revolutions, lightly press a clean rag against the chain to remove any excess lubricant/drips.