Spray straight onto your drivetrain to eliminate grime, dirt, and oil. This biodegradable formula works like nothing else to freshen up any chain or cassette.

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. Its also fully biodegradable* and safe for metal, plastic, rubber, and seals. You have never seen results like this. We can guarantee it! Why not use Bio Drivetrain Cleaner with the Muc-Off X-3 Dirty Chain Machine to provide the deepest clean on even the dirtiest chains?

IMPORTANT: The 500ml Drivetrain Cleaner model has a trigger (Spray Gun), whereas the 750ml model does not.

The NEW Micro Bottle (25ml) is here! – Would you love to test it and buy a giant bottle? – Check out the 25ml and try and test a small bottle – we are sure. These are ultra-small and significant for tourers and travellers:

The new 25ml try-and-test bottle – is now in stock!

*Only contents are biodegradable.

• Biodegradable*
• Fast and effective grease-cutting formula
• Removes all chain oil and wax residue
• Safely eliminates drive chain contaminants
• Ideal for use with chain cleaning devices
• Trigger spray included for easy application
• Deep cleans all drive chain areas in seconds.

Directions for use:

Clean your entire drivetrain in seconds with our fast and effective biodegradable formula.

• Shake bottle vigorously
• Spray all over the drive chain, including cassettes, chainrings, and derailleurs.
• Leave for up to 1 minute and agitate with a brush if required. (If you are using a chain cleaning device, unscrew the trigger sprayer and fill the device with the formula)
• After agitation, thoroughly rinse off with water, ensuring all of the formulae have been removed.
• Now apply Bike Protect to disperse moisture before applying chain lube.

SKU# 295-CT, 807, 304, 255