Kingud Citrus bike degreaser is an eco friendly, fast and effective biodegradable Chain Cleaner. 250ml, 500ml, 2.5ltrs or 5ltrs of Citrus Degreaser, no solvents, no alcohol, no propellants, no caustic substances and no nasty fumes. It is highly concentrated and you only need a little to get a big result. It has been specifically formulated to quickly and safely remove chain grime from your cassettes, rear mech, frame and rear wheel. Its Kingud formula quickly breaks down oil and grease to ensure your ride is working at maximum efficiency. Use it to clean your drivetrain before applying our bio chain oil lube.