Effortlessly remove heavy chain grime with Muc-Off High Performance Biodegradable Chain Cleaner. Formulated with advanced solvents, it quickly and safely breaks down oil and grease, leaving your entire chain sparkling clean and contaminant-free. This fast-acting, easy-to-use bio formula tackles even the dirtiest chains. Key Features: * Rapidly removes dirt, oil, and grime * Safe for all chain types * Water-soluble formula for easy rinsing * Cuts through grease to reduce friction * Eliminates chain contaminants safely * Biodegradable * Compatible with Muc-Off Bio Chain Doc * Ideal for Road, MTB, and Cyclocross bikes Directions for use: Step 1 - Thoroughly rinse drive chain area before application. Step 2 - Apply Bio Chain Cleaner to the drive chain area. Agitate grime with a brush or sponge. Step 3 - Rinse the entire drive chain area with fresh, clean water. Summary: Muc-Off Biodegradable Chain Cleaner is a high-performance cleaner designed for bicycles, effectively removing grease and grime from chains. Available in a 400ml spray, it's safe for all chain types and features a water-soluble, biodegradable formula for easy rinsing and reduced friction.