The NanoTech Formula in Muc-Off\'s classic Bike Cleaner cuts through grease and dirt at a molecular level for a complete clean that is safe for all parts of your bike. You can use the spray on bottle to get the cleaner into all the nooks and crannies of your machine, as it is perfectly safe to use on all surfaces and components, including anodised metal, cables and seals. The alkaline-based contents are biodegradable and created without the use of CFCs, solvents or acids for eco-friendly cleaning.Alkaline-based cleaner - free from CFCs, solvents and acidsSafe-to-use on all parts and surfaces - including seals, cables and brake padsCan be used on anodised metalNanoTech Formula cleans on a molecular levelEasy-to-use spray bottleBiodegradable liquid