The Boss is a powerful cleaner that can handle even the toughest grime and grease on your bike's drivetrain or any other parts that need cleaning. It is specifically designed to work on grimy chains, cassettes, and jockey wheels, and can get rid of dirt like a champ. You can apply it using a brush.

• Fast and effective formula removes grease and grime
• Removes all chain oil, wax residues and contaminants
• Safe on metal, plastic, rubber and seals
• Ideal product for use with chain cleaning devices
• Water soluble formula for easy rinsing
• Biodegradable formula
• Recyclable packaging