Dirt Juice Boss is the guv’nor on grime. It’s a powerful and no nonsense chain cleaner that’ll bring your buggered bits back to brilliant in no time.

The Boss goes straight on to grimy chains, cassettes and jockey wheels and issues filth its P45. In fact, it’ll work on any bits on your bike that are properly caked with grease and grime.

Boss is designed to be a more powerful cleaner than Dirt Juice Super, our classic cleaner, and brewed for the grottiest of grime.

- Suitable for use on all types of bike. Road, Cyclocross, MTB, Commuter.
- Complete drivetrain cleaning solution.
- Fast acting powerful formula.
- Safely emulsifies drivetrain grime and contaminants.
- Leaves a clean residue free surface once rinsed with fresh water.
- Can be applied by brush, trigger spray, or used in a chain cleaning tool.
- Out performs more traditional drivetrain cleaning products.
- Safe for use on metals, plastics, rubber, anodised and painted surfaces.
- Does not damage seals.