Muc-Off Bio Chain Cleaner is a fast-acting, biodegradable formula designed to cut through tough oil, grease, and grime on your chain in seconds. Safe for metal, rubber, and seals, it penetrates deep into links and sprockets to restore chain performance without harsh chemicals. Just spray, scrub, and rinse for a spotless drivetrain.

• Biodegradable and eco-friendly formula

• Rapidly removes oil, grease, and grime

• Safe for all chain types, rubber, and seals