The Muc-Off Bio Drivetrain Cleaner is the complete drivetrain cleaning solution that can either be poured into a chain cleaning device or sprayed directly to your chain rings, rear cassettes and derailleurs to clean your entire drivetrain within seconds.

Using our state-of-the-art Nano Tech formula, Muc-Off cuts through grime quicker than you can say “OMG!” regardless of the weather or riding conditions. This classic pink Bike Cleaner has incredible cleaning power because it contains revolutionary Nano Technology that breaks down dirt and grime on microscopic levels, while also caring for your bike’s delicate finish. Because we use the finest ingredients and surfactants, our Muc-Off formula is a closely guarded trade secret.

It’s the most effective cleaner out there, and it doesn’t even need any of those nasty, dangerous acids or chemicals. In fact, our perfectly pink cleaner is biodegradable, free from acids, CFC’s and solvents, and it’s alkaline based so you can clean away with a guilt-free conscience. It’s safe on all surfaces, and it’s even disc brake rotor and pad friendly.

• Safe on all parts and surfaces including carbon fibre
• Will not harm seals, cables, brake pads or rotors
• Effective road bike & mountain bike cleaner
• Safe on anodised metal
• Alkaline based and free from CFCs, solvents or acids
• Nano Tech Formula cleans on a molecular level
• Biodegradable