MUC-OFF Organic Drivetrain Cleaner 500ml

Muc-Off Bio Drivetrain Cleaner is a complete cleaning solution that can be poured into a chain cleaning device or sprayed directly onto chainrings, cassettes, and derailleurs. It allows for a full drivetrain clean in just seconds.

Its formula is fully biodegradable* and safe for metal, plastic, rubber, and seals. The results are truly impressive—Muc-Off guarantees it! For even deeper cleaning, pair Bio Drivetrain Cleaner with the Muc-Off X-3 Dirty Chain Machine, the perfect tool for tackling even the dirtiest chains.

Note: The 750ml bottle of Drivetrain Cleaner does not come with a trigger spray.

• Biodegradable (only the contents are biodegradable)
• Fast-acting, effective degreasing formula
• Removes all oil and wax residue from the chain
• Safely eliminates drivetrain contaminants
• Ideal for use with chain cleaning devices
• Trigger spray included for easy application
• Deep cleans all drivetrain areas in seconds

See It in Action!

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

How to Use:

1. Shake the bottle vigorously.
2. Spray onto the entire drivetrain, including the cassette, chainrings, chain, and derailleurs.
3. Leave for up to 1 minute and agitate with a brush if necessary. If using a chain cleaning device, unscrew the trigger spray and fill the device with the formula.
4. Rinse thoroughly with water to ensure all product residue is removed.
5. Apply Bike Protect to drive out moisture before applying chain lubricant.

Safety Precautions:

Danger: Fatal if swallowed and enters airways. Causes skin irritation. Causes severe eye irritation. Keep out of reach of children.

FAQ – Frequently Asked Questions

What’s the difference between Bio Chain Cleaner and Bio Drivetrain Cleaner?

The main difference is in the format and application:

Bio Drivetrain Cleaner is a pourable or sprayable liquid solution designed for direct application or use with the Muc-Off X-3 Dirty Chain Machine. It provides deep cleaning and effectively removes oil and wax residue from the chain.

Bio Chain Cleaner, in aerosol form, is formulated for fast action. Its advanced solvents penetrate deep into the chain, cassette, and derailleurs to break down oil and grease. It can also be used with the Chain Doc device for effortless chain cleaning.

Can I use a bottle of Bio Drivetrain Cleaner to refill my X-3 Dirty Chain Machine?

Yes, but Muc-Off recommends keeping the 75ml applicator bottle provided with the X-3 Dirty Chain Machine. This bottle is specially designed for easy refilling of the device.

Will Bio Drivetrain Cleaner contaminate my disc brakes if overspray gets on them?

No, its water-soluble formula rinses off easily and will not cause issues with brake performance.

How should I dispose of Bio Drivetrain Cleaner responsibly?

It is not recommended to pour any chemical cleaner down the drain or onto plants, grass, etc. For responsible disposal:

Soak up any leftover product with a disposable cloth or towel and place it in the trash.

Muc-Off guarantees that this cleaner is fully biodegradable under OECD guidelines, meaning it will break down completely in natural conditions (soil, landfill) in less than 60 days. Unlike traditional cleaners, which can take years or even decades to decompose, this formula is far more environmentally friendly.